[tharne]

There were a lot of muslim students where I went to college. There was an ongoing joke that went something like:

"Why do you always invite at least two muslims to your apartment? Because if you only invite one, they'll drink all your beer."

[vba616]

I have the impression the original joke was about Baptists.

https://www.reddit.com/r/Jokes/comments/7zotqa/how_do_you_ke...

[tharne]

It may have been. I've heard the same joke about Mormons as well.