I’m reading a book about anti-gravity. It’s impossible to put down.

9

Did you hear oxygen went on a date with potassium? It went OK.

5

If the Silver Surfer and Iron Man team up, they’d be alloys.

6

The optimist sees the glass half full. The pessimist sees the glass half empty. The chemist sees the glass completely full, half with liquid and half with air.

6

If you’re not part of the solution, you’re part of the precipitate.

5

A photon checks into a hotel and is asked if he needs any help with his luggage. He says, “No, I’m traveling light.”

6

Did you just mutate for a stop codon? Because you’re talking nonsense!

6

How did the English major define microtome on his biology exam? An itsy bitsy book.

6

What did Gregor Mendel say when he founded genetics? Woopea!

6

Did you hear about the man who got cooled to absolute zero? He’s 0K now.

6