I have a cousin who recently moved to US and is very naive. When we go out to club, he dances in a very funny manner and all the people will start to look at him and laugh and remember him later and maybe some older women in groups or couples will join him as well. He is not doing anything like peacocking or some wacky stuff but he's unknowingly doing some weird stuff. He doesn't know shit about game, doesn't have a gf or not that socially outgoing. It's just the drink that makes him do this stuff. Girls don't perceive him as a threat and he gets all the love from old ladies and a bunch of couples.

Personally, I don't know but I get embarrassed to be with him and lose my frame. Most of the times I am looking at him and not having my own fun. I do less approaches. I don't know what should be done in this situation? If you have faced such situation, do you just join him and make a fool of yourself(it could be funny as well though) or do you think I should ignore him and stop going out with him?!