Joker gives Batman a phone.

Thomas: "Uhh, son, we need to talk... about the uhh, dressing up."

Martha: "Hello dearie, Brucie, is it ok if you visit me when you go to Joker's house?"

Why do skeletons like having sex with short girls before eating?

They like to bone a petite.

What is the difference between a wagon filled with sand and a wagon filled with newborns?

You cannot unload the sand with a pitchfork.