Undertale jokes

Why is it so punny when Sans tells a joke in the evening?

Because a SANSET is happening.

Hey paps, BONE-appetit!

(Just eat your spaguetti.)

"How would you describe a really bad skeleton?"

"Bad to the bone!" (Or "Rotten to the bone" if you want.)

There was a blind man. He was blind. Ha, sucks for him.

There was a woman. She is property. Ha, sucks for that dishwasher.

There was a deaf man. He was deaf. Ha, sucks for him! (sans undertale)

What's the useless skin around the vagina? A woman.

Gaming, uh?