When you meet someone new who instantly gets you your sense of humor and your attitudes and your worldview even if theirs are different - and you get them in return. You both talk and talk and agree and laugh and nod and yes yes of course you should get another round of drinks.
There's nothing like a home-cooked meal - nothing! When people ask me what the best restaurant in L.A. is I say 'Uh my house.' It's more intimate. Food can connect people in a forever sort of way.