I'm a laugh on the inside kind of person too.
Did you ever see the ones with Mandy Moore? "That's so funny."
its sad because literally every time i hear anybody say "that's so funny." all i can think is "that's so annoying". because it truly is.
I know!! Ben and I do it to each other all the time now, though. Especially since I realized I'm more of an "inside" laugher.
i do this sometimes. MOST times i'll laugh, but sometimes i'm just not in the mood and i'll be with people and they're all horsing around and like "isn't that funny? why aren't you laughing?!" and i'm forced to say "no, yeah, that's funny. yeah, that's really funny." then i think of mandy moore, which isn't necessarily a bad thing...