Wordplay jokes

Person 1: Stop making suicidal jokes!

Person 2: Okay, okay, I’ll cut it out.

Person 1: Really?

Person 2: They're not even that deep.

What did the mother say to Michael J. on the beach?

"Excuse me sir, but you're in my son!"

Why is 8 scared of 7?

Because 7 8 9. If you think it doesn't make sense, then it is "7 ate 9."