QI, Series H

[Stephen has a genuine periscope rifle under his desk. Alan reaches for it.]

Stephen Fry:
Now, don't play with it. They did ask that no-one else touches it.

Alan Davies:
[defiantly] Oh?

Stephen Fry:
It's very valuable.

Alan Davies:
I was gonna make it go over the desk! [gives in and crawls back to his chair] I can't believe I'm not allowed to play with it.

Stephen Fry:
I'm afraid I was given specific 'Alan not to touch' instructions.

Ross Noble:
I love the fact that somewhere there's a memo that just says: "Machine gun - for Stephen Fry's use only".