Harry Sullivan quotes from Doctor Who

Harry, don't touch it! Open that buckle and you'll be blown to kingdom come.

You mean it's booby-trapped?

These buckles can't be opened until the Cybermen beam the release signal.

Harry, [sits up] were you trying to undo this?

Well, naturally.

Did you make the rocks fall, Harry?

Well, I suppose I must have done that, yes...

...Yes, yes... [starts laughing, and then roars] HARRY SULLIVAN IS AN IMBECILE!!!