There’s supposedly a fungus that only grows on the left antenna of one species of moth. So yes there are a lot of unique biomes.

Ahhh! High school flash backs, NOOOO

Again Dennis? Who was it this time?

The rule is to do what you’re both comfortable with, and see if those things match up. If you’re not up for drinking, then don’t. And recognize that social drinking might be more important to the person you’re interested in.