Darth Vader

"She must have hidden the plans in her underpants. Send a detachment down to retrieve them."

"You are unwise to lower your underpants!"

"Luke... Help me... take my underpants off..."

"A tremor in my underpants. The last time I felt this was in the presence of my old master."

"Your underpants betray you. Your feelings for them are strong. Especially for... Sister!"

"General Veers, prepare your underpants for a ground assault."

"I find your lack of underpants disturbing..."

Han Solo

"Great, Chewie, great. Always thinking with your underpants."

"The underpants may not look like much, kid, but they've got it where it counts."

"Lock the door. And hope they don't have underpants."

"Don't worry. Chewie and I have gotten into a lot of underpants more heavily guarded than this."

"Maybe you'd like it back in your underpants, Your Highness."

"You look strong enough to pull the underpants off a Gundark."

Lando Calrissian

"That blast came from those underpants. That thing's operational!"

"We've got to be able to get some reading on those underpants, up or down!"

"Han will have those underpants down. We've got to give him more time!"

"You see, I've just made a deal that will keep the Empire out of my pants forever."

Miscellaneous

Imperial Mook: "TK-421... Why aren't you in your underpants?"

Admiral Motti: "These underpants contain the Ultimate Power in the Universe. I suggest we use it."

Princess Leia: "Governor Tarkin. I recognized your foul underpants when I was brought on board."

Greedo: "Jabba doesn't have time for smugglers who drop their underpants at the first sign of an Imperial Cruiser."

C3PO: "He says there's a secret entrance on the other side of the underpants."

Luke Skywalker: "I used to bulls-eye womp-rats in my underpants back home."

Ben Kenobi: "The Sand-people scare easily but will soon be back in greater underpants."

Ben Kenobi: "These are not the underpants you're looking for . . ."

Mon Mothma: "Many Bothans died to bring us these underpants."