What's red and bad for your teeth?

A brick.

Two men are on opposite sides of the river.

The first man shouts, “How do I get to the other side of the river?”

The other man yells, “Dude, you are on the other side of the river!”

They laughed at my crayon drawing.

I laughed at their chalk outline.

Son: “Dad, did you get the results of the DNA test back?”

Dad: “Call me George.”