just doing our part in the exchange of increased cultural understanding

Derek: Do you guys do that’s what she said jokes here?

Sihle: No, what did she say?

Derek: It’s hard to explain.  You know, if someone said ‘this is hard,’ you would say ‘that’s what she said.’

Sihle:  (chuckles)  Oh I see. So.... Wow, that took a long time, that’s what she said.

Derek: Exactly, you should say it all the time, and everyone will think you’re the funniest guy ever.

Sihle:  Okay. Lets go stand with that group of girls and you guys can set me up for a that’s what she said.