Little Johnny's Train

One day a teacher told her students to draw a train on a railway track for homework. The next day when the teacher started checking everybody's book, she came up to Little Johnny. "Show me the homework," she demanded. Little Johnny showed the teacher his notebook with only a picture of railroad tracks. The teacher asked, "Where is the train?" Little Johnny then replied, "You came late so the train went away."

Toilet Paper

Q: Why did the toilet paper roll down the hill?
A: Because it wanted to get to the bottom.

10 Good Puns

I tried to find 10 really good puns that made me laugh, but no pun in ten did.