What do you call jokes

Sheep

What do you call a bunch of sheep rolling down the hill?

A. A lamb slide.

Orphan

What do you call an orphan family photo?

A selfie.

But wait, what family? He never had one.

Chinese person

What do you call a rich Chinese person? Cha-ching!

Ask Siri what rich North Koreans are there.

Siri: "I could not find anything for this question."

Mom

What do you call the worst joke ever?

Well, according to my mom, I am.