Climber jokes

Yesterday on the school bus my friend in front of me said she was 41% Irish and 15% Mexican.

Then my friend sitting next to me said, “Wow, almost half leprechaun!”

Then I said, “Yeah, and 15 percent wall climber!”

What do you get when you cross a mosquito with a mountain climber?

Nothing. You can't cross a vector and a scalar.

What did one mountain climber say to the other mountain climber?

Man, you are really on edge.

Why did Sally not save the mountain climber?

Because it was her dad.