Q: What do you call 12 examples of that which has mass and occupies space?
A: Dozen Matter.
Plants use photosynthesis when they want a light snack.
Q: What did one tectonic plate say when he bumped into the other?
A: Sorry. My fault.
Q: What did the biologist wear to impress his date?
A: Designer genes.
Kathleen S Evenhouse 