Nope. We have a "script," but it's the most boring and bland script ever. The official script goes like this:

"Please stand clear of the doors."

"Ladies and gentlemen, may I have your attention please: We are about to begin our pre-flight check."

"You may now put on your flight glasses."

I try to spice it up a bit and have my own script. We don't get in trouble for deviating from our script, as long as it's not offensive.

Before the flight begins, the CM is supposed to lead the guests into the cabin. This means that we have to stand on the "wrong" side of the yellow line after the safety spiel is over and before the doors open.

Me: "Do you know what I like the most about working here?"

Guests: "What?"

Me: "I get to stand on the other side of the yellow line! I'm such a Rebel." Beat. "I mean Imperial! I'm not a Rebel. Nope. No Rebels here."

The doors open and I walk to the cabin exit door.

"All the way to the end of your rows, please! Come on board! Actually, don't come on bored, come on excited! Yay, Star Tours!"

When everyone sits down and I'm fairly certain the guests leaving aren't going to run back in to grab a lost item:

"Please keep your hands, arms, feet, legs, tails, tentacles, and antenna clear of these doors, as they will be closing."

I shut my doors, then get ready to check seatbelts.

"Before we begin, I do have one piece of pre-flight safety information. If you have any purses, bags, backpacks, any carryon luggage on your laps, I do ask you put it under the seat." Quietly as I walk to the seatbelt console, to the tune of "Under the Sea": "Under the seat, under the seat..."

I check seatbelts, yellow strap, blah blah blah. Everyone's good to go, so I walk back to the seatbelt console and say:

"We know you don't have any choice at all in galactic travel, but we thank you for flying Star Tours anyway! You may now put on your flight glasses. Thank you, and have a nice flight!"

Then I walk out of my cabin and start loading the next guests. Rinse and repeat.

There are other jokes I can tell to guests bored in line:

"What kind of car does Yoda drive?" "A Toy-Yoda!"

"What do you call a bunch of Sith on top of a lightsaber?" "A Sith-kabob!"

"When did the Jedi Council know Anakin was going to the dark side?" "In the Sith grade!"

I don't tell those jokes too often, but every now and again I'll whip them out.

When I need a single rider:

"Do we have any single riders? Any Han Solos? Any Obi-One-Kenobis? Any Pada-ones?"

That's basically all the jokes I tell. None are official, although basically everyone makes the "single rider" jokes. I always try to come up with new ones.