For a long gaming session, make sure you have enough sugar-laden snacks to keep everyone on a sugar high throughout.
Transcript
Sally: Threepio's boring. Can I play someone else? Someone important?
GM: Er...
Sally: They all get good characters!
GM: How about Mace Windu? He's a Jedi Master, and—
Mace Windu: Oooh, yeah!
GM: Okay, right. You're in the Jedi Temple on Coruscant, and you go to visit Yoda.
GM: Remember, you don't know much about—
Mace Windu: Hey Yoda! Did you just feel that disturbance in the Force?
Yoda: Uh, yes... feel it, I did. My powers of perception far exceed—
Mace Windu: Anakin's really angry. That's the second step on the path to the Dark Side!
Padmé: Oooh... "Dark Side". I like that, Sally.
Mace Windu: You know. It goes fear, anger, passionfruit, jelly...
GM: Hey, I came up with...
GM: "Passionfruit"?
Mace Windu: Yeah. Passionfruit jelly to calm everyone down.
{beat, Yoda perplexed}
Mace Windu: Are you hungry?
Mace Windu: I'm hungry.