101+ Microbiology Puns That Will Make Your Day

Microbiology Puns
Written by Hilly Martin

Are you tired of those boring science lectures? Well, it’s time to inject some humor into your studies with these microbiology puns that will make you laugh like you’ve never laughed before. Whether you’re a microbiology student or just someone who appreciates a good pun, these jokes are sure to add some bacteria-filled humor to your day.

Microbiology is the study of microorganisms, including bacteria, viruses, fungi, and parasites. It’s a fascinating subject that can be quite challenging. However, if you can add a humorous twist to the learning process, it may not seem so daunting. So, let’s dive in and explore some microbiology puns that will tickle your funny bone and make you appreciate the world of microorganisms in a whole new light.

What are microbiology puns?

A pun is a joke that exploits the different possible meanings of a word or the fact that there are words that sound alike but have different meanings. Microbiology puns, therefore, are jokes that rely on microbiology terminology or concepts for their humor.

Best short microbiology puns

  • What do you call a microbiologist who has traveled the world? A culture vulture.
  • Why did the bacterium cross the microscope? To get to the other slide.
  • Why are fungi always invited to parties? Because they’re such great decomposers.
  • What’s the microbiologist’s favorite type of music? Cult-ured.
  • Why was the bacteria not sent to prison? It had a good alibi-cell.
  • What did the bacteria say to the virus? Don’t worry, we’ll work things out.
  • Why did the microbiologist wear red sneakers to work? In case he had to culture some blood.
  • What do you call a cow that produces only skim milk? Amicrobe.
  • What do you get when you cross a microbiologist with a jazz musician? A-cult-ured music.
  • What did one bacterium say to the other at the end of the party? Let’s split and clone.
  • What did the antibiotic say to the bacterium? You better not make a drug-resistant clone out of me!
  • Why was the bacterium afraid of fungi? Because it was a fun-gi.
  • Why did the bacteria need to borrow some money? To get its cells out of hock.
  • How do you know if a microbiologist is an introvert? They stare at their plates during dinner, hoping to culture.
  • What happens when two bacteria get into a fight? They start a culture war.
  • What’s the best way to stop the spread of germs? Put them in quarantine.
  • What’s the difference between an archaeologist and a microbiologist? One digs up the past, and the other cultures it.
  • What did the microbiologist say when she discovered a new antibiotic? This is a life-saver!
  • How do bacteria communicate? They use microbe-phones.
  • What do you call bacteria that’s not cool anymore? Has-bean.
  • What type of bacteria is most likely to overthrow a monarchy? A-coli.
  • How does a microbiologist narrow down which bacteria is causing an outbreak? Through process of elimination.
  • Why did the bacterium take her microscope to the beach? She wanted to see the sand-bacteria.
  • What do bacteria use to text each other? Instant-nucleotides.
  • How do bacteria keep their pants up? With microbe-lls.
Funny Puns for Microbiology

Oneliner microbiology puns

  • I wanted to tell you a joke about microbiology, but nothing cultured to mind.
  • The microbiologist’s favorite cereal is Bac-t-O’s.
  • Did you hear about the microbiologist who finally got his first culture? It was a yeast extract.
  • Why did the immune system fail the microbiology test? It produced only B-cells.
  • What did the bacteria chickpea say to the yogurt? I love your curdle-y hair.
  • What’s the difference between bacteria and politicians? At least bacteria evolve.
  • Why did the microbiologist make a potato salad for the bacteria? They needed a culture medium.
  • I hate it when I get the flu. I suppose you could say I’m anti-body.
  • What do you call a microbiologist who doesn’t like jokes? A viral-killer.
  • What do you call a bacteria that sings? A microbe-phone.
  • What’s the microbiologist’s favorite game? Culture shock.
  • Why did the microbiologist name his dog “Agi”? Because it was a-germ-an shepherd.
  • What do you call a bacteria that’s been genetically modified? An add-n-clone-ture.
  • How do bacteria stay in shape? They go to the micro-gym.
  • Why don’t bacteria like to work on the weekends? Because they need to rest-aurants.
  • What did the bacteria say when it entered the microscope? It’s a small world after all.
  • How did the bacterium feel when it got a job at the brewery? Ferment-ted.
  • What’s the microbiologist’s favorite card game? Culture poker.
  • Why did the amoeba go to the bar? To grab a micro-beer.
  • What do you call a bacteria with a German accent? A microbe-augen.
  • What did the microbiologist say to the bacterium about to divide? Don’t split on me now.
  • Why did the microbiologist hate working the night shift? She was a day-culture person.
  • What did the bacteria say when it got lost in the bloodstream? We’re in the red zone!
  • How do microbiologists greet each other? With a high-five and the words “Let’s culture some microbes!”.
  • What do microbes like to do at the beach? Lay out on microbe-ch towels.

Funny Puns for Microbiology

  • Why did the microbiologist refuse to shake anyone’s hand? To prevent a high-in-fec-shake-tion.
  • Did you hear about the microbiologist who found a way to extract DNA from a tomato? He called it “ketchup genetics.”
  • How do bacteria communicate when they’re traveling? They use aer-o-planes.
  • What do you call a group of bacteria that love to sing? A choi-bacterial ensemble.
  • Why did the bacterium go to space? To perform an extra-terrestrial culture.
  • What do you call a bacterium that loves to party? A micro-bash-galoo.
  • Why did the microbiologist go on a diet? To get rid of his culture medium.
  • What do you call a microbiologist who’s also a musician? A germ-a-phone player.
  • What’s a bacterium’s favorite type of music? Culture and blues.
  • Why did the bacteria start a band? They wanted to be super-cells.
  • What is a bacterium’s favorite thing to do at a casino? Get cultured.
  • Why did the microbiologist cross the road? To find the other side of the petri dish.
  • What do you call a bacterium that can’t make up its mind? Flip-floppilus.
  • Why did the microbiologist go to the concert? To hear a cultured sound.
  • What do you call a bacterium that loves to dance? An aer-o-bacto.
  • Why did the microbiologist get fired from his job at the dairy farm? He was culturing chaos.
  • What do you call a bacterium that’s not sure if it’s a bacterium? An identity-crisis-bacterium.
  • How do bacteria survive in hot weather? They turn up the heat-resistant genes.
  • Why did the microbiologist always work with E. coli? He loved a good fecal transplant.
  • What do you call a bacterium that’s a fan of Star Trek? Spore Trek: The Bacterial Frontier.
  • Why did the microbiologist go on a camping trip? To study the micro-biomes in nature.
  • What’s the difference between a bacterium and a pimple? One can be cured with antibiotics.
  • Why did the bacteria form a boy band? They wanted to be micro-celebs.
  • How do bacteria show affection? They conjugate.
  • What did the bacterium say when it was asked to hold the microscope steady? I’m cell-f-conscious.
Oneliner microbiology puns

Microbiology puns for kids

Good microbiology puns used in movie

Microbiology puns have been used in movies too! Here are a few examples:

  • “They’re multiplying like bacteria!” – This line from the movie Gremlins is a play on the fact that bacteria reproduce quickly.
  • “I’m a scientist, not a microbiologist!” – This line from the movie Star Trek IV: The Voyage Home is said by Dr. Leonard “Bones” McCoy when asked to examine a sample of water. It’s a pun on the fact that all microbiologists are scientists, but not all scientists are microbiologists.
  • “How many microbiologists does it take to change a light bulb? None, they just culture the darkness.” – This joke is used in the movie Resident Evil: Extinction to create a tense moment and lighten the mood at the same time.
  • “It’s alive!” – This classic line from the movie Frankenstein plays on the fact that, like living organisms, microbes are alive too.
  • “Microbes. Unpredictable as a rash.” – This line from the movie Spider-Man 2 is said by Dr. Otto Octavius when discussing the dangers of his experiment. It’s a pun on the fact that rashes can also be caused by microbes.


Microbiology puns can be both educational and entertaining. They are a clever way to make people laugh and also help to teach important scientific concepts in a fun and memorable way. From movies to children’s books, these jokes and puns can be found everywhere, showing their versatility and appeal to a wide range of audiences. So next time you want to lighten the mood and impress your microbiology friends, try out one of these puns and see how it goes!

About the author

Hilly Martin