Familiar costumes and catchphrases appear in lieu of anything approaching actual creativity, the actors looking slightly off, but not so off as to be completely jarring - so long as you squint. It's warm and familiar, and audiences laugh out of recognition, because some people are sufficiently stupid for that to be enough.
Anyway, that's what Marvel's Avengers kind of reminded me of. It's Marvel's Avengers: The Comedy Dinner Show.
"Don't mention The Infinity War! I mentioned it once, but I think I got away with it."
Except here you have to pay extra if you want Iron Man to do that bit where he falls through the bar.