If you plug your ears the jokes don't work.

What do you call an Ent in a blizzard?
Shiver-me-Timbers… brrrrr….

What happened to the demon when his girlfriend joined the Holy Order?
He got FIEND-ZONED.

How do you call a magician who’s incredibly good with cooking?
A sauceror.

Why do paladins wear chainmail?
Because it’s holey armor.

What forest animal helps the druid get that nice green colour for their robe?
A Dyer Wolf!

What do you call an orc with two brain cells?
Pregnant.

How many succubi does it take to screw in a light bulb?
Two, but how do they get in the bulb?

Did you hear about the sensitive rogue thief?
He took everything personally

A half-Orc walks into a bar, the bar tender says "We don't serve your kind here!"
The half orc responds "Thats good, I just wanted the mutton."

Q: Why don't halflings plan for the future?
A: They're shortsighted!

Joke. May tell a joke every round, all players who can hear him must make a wisdom save ( DC 10 ) not to laugh. If failed then they must make a con save not to take damage. either way a failed save leaves the player paralyzed for 1d4 rounds and a failed con save they take ( 2d6 damage for each round )

Killing Joke. If a player laughs they're save is an auto fail and they take max damage and max rounds paralyzed.

Stab. Dagger attack +5 to hit (1d4 + 4 damage)

Can't Hit Me If You're Smiling. Gets a last ditch joke attack once a every 3 rounds