[ shhh, don't say it too loud! no one is supposed to know that she's a robot... but secretly, penny is over the moon that there's someone just like her here. ]

You aren't laughing... Was that not funny? [ she hums. ] Well, how about this one?

[ she clears her throat. ]

What do you call a group of unorganized cats? [ pause for effect... ] A cat-astrophe!