Yeah, some of them would be.

"Hey what do you want for lunch?"

Locke: "DON'T TELL ME WHAT I CAN DO!"

Claire: "Where's Aaron?"

Ben: "What do you want for lunch?" [stares creepily in that open mouth way at you]

Hurley: "I don't know."

Michael: "WAAAAAAAALLLLLLLLTTTTTTT!!" (yeah, I know, seaon 1 Mike. I still think it works)

Arzt: Explains the dangers of lunch and immediately blows up.

Kearny: takes your lunch

Eko: "I'm sure lunch will be guided by faith in the island."

Scott: "I'm Steve, dammit!"

Richard Alpert: "I'll save you the time. It's Oil of Olay."