People wince when something is in bad taste. They laugh when it's funny. If it's too dirty or wrong, they won't laugh. But if it's a big, dirty, smart, funny laugh, they love it.
Everybody hangs out with everybody, which is very strange for a cast this large and this young. We're all cool and down to earth and not caught up in this maniacal business at all... . Everybody really, really likes everybody else.