Funny Mole Day Jokes and Humor

Chemistry Cat meme about moles.
 Meme Generator

Mole Day is October 23 from 6:02 a.m. to 6:02 p.m. in honor of Avogadro's Number (6.02 x 1023). A mole is a unit of measurement used when existing measurements are inadequate and its particle measurement is based on Avogadro's number. Like Pie Day which is celebrated on March 14 due to the fact that it mirrors the pie number, Mole Day is celebrated on either October 23 or June 2 due to the dates being similar to Avogadro's number. What better way to celebrate a holiday born out of chemistry humor than with jokes?

Mole Day Jokes

Q: What did Avogadro teach his students in math class?
A: Moletiplication

Q: What do you call a 10th grader who is taking chemistry?
A: A sophomole.

Q: Why does Avogadro like Cindy Crawford?
A: She's his favorite super-mole-dle (and she has a mole).

Q: Why is it bad to tell mole jokes?
A: It's mole-itically incorrect 

Q: What did the generous mole say when people crashed his party?
A: The mole the merrier!

Q: What are mammoles?
A: Four-legged animoles!

Q: How would you describe a stinky chemist?
A: Mole-odorous

Q: What kind of fruit did Avogadro eat in the summer?
A: Watermolens

Q: What kind of test do chemistry students like best?
A: Mole-tiple choice.

Q: Why is Avogadro so rich?
A: He's a multi-mole-ionare!

Q: Which tooth did Avogadro have pulled?
A: One of his molars.

Q: What does Avogadro put in his hot chocolate?
A: Marsh-mole-ows!

Q: What did one mole say to the other?
A: We make great chemistry together.

Q: Why was there only one Avogadro?
A: When they made him, they broke the Moled.

Q: What illness kept Avogadro in bed for two months?
A: Moleonucleosis 

Q: What do you get when you have a bunch of moles acting like idiots?
A: A bunch of Moleasses 

Mole Day Pledge #1

I pledge allegiance to the mole, and to the science from which it comes, one SI unit, extremely divisible, with micromoles and millimoles for all.

~ R. Thomas Myers - Kent State University, Kent, OH

Mole Day Pledge #2

I pledge allegiance to the mole, to the International Union of Pure and Applied Chemistry, and to the atomic mass for which it stands, one number, most divisible, with atoms and molecules for all.

~ Sylvia Cooper - Morgantown High School, Morgantown, WV

Mole Day Definitions

In addition to pledges and one-line jokes, there are plenty of opportunities for mole puns:

  • Demoleition: destruction moles cause in your yard (or on your chemistry paper, if you forget Avogadro's number)
  • Dismole: being sad on Mole Day
  • Imoleble: anything that is completely unrelated to a mole
  • Mol: the symbol for mole (of course!)
  • Mole-mole: a mole double agent
  • Molearchy: government controlled by Moles -- Mole Day is celebrated more than once a year
  • Molebile: a mole decoration which hangs from the ceiling
  • Molect: the obsessive collection of Mole Day t-shirts, games, and other stuff
  • Molectomy: the study of mole anatomy
  • Molehill: a small mound of dirt in your backyard made by burrowing moles
  • Moleism: the reverence given to moles on Mole Day or on any day by a chemist
  • Molelaberate: working together on a Mole Day project
  • Moleodic: a word describing the sound of Mole Day songs
  • Moleskito: a tiny winged mole-like creature that drinks the blood of a person who forgets the date of Mole Day
  • Remolte control: a devise used to watch television shows about chemistry and moles
  • Remoletly: having to do with a mole, barely
  • Sophmole: anyone in the tenth grade who is taking chemistry
  • Thermole: an adjective describing one mole of an explosive