Why are there so many ENTx comedians? Now I know there’s ENTx’s who aren’t and there are a lot of ESTP, ESTJ and ESFJ who are also comedians. But there sure are a lot of ENTP and ENTJ ones also.

I would imagine it’s because people find them funny!   But also, a captive audience? 
Crowd validation?   Performance related adrenaline rush? 
Getting to sharpen your wit on hecklers?  Having an outlet to deal with whatever ridiculous nonsense is happening around you? 

I don’t know!  I don’t know their life choices!

… I guess mostly I’m curious as to why you’d find it surprising?