A panda walks into a bar and gobbles some beer nuts.

A panda walks into a bar and gobbles some beer nuts. Then he pulls out a gun, fires it in the air, and heads for the door.

“Hey!” shouts the bartender, but the panda yells back, “I’m a panda. Google me!”

Sure enough, panda: “A tree-climbing mammal with distinct black-and-white coloring. Eats shoots and leaves.”

Infinitely many mathematicians walk into a bar.

Infinitely many mathematicians walk into a bar.

The first says, “I’ll have a beer.”

The second says, “I’ll have half a beer.”

The third says, “I’ll have a quarter of a beer.”

Before anyone else can speak, the barman fills up exactly two glasses of beer and serves them. “Come on, now,” he says to the group, “You guys have got to learn your limits.”