Now why would you go and do something like that? Didn't you see the sign that said 'DO NOT PUSH THIS BUTTON!'? —How will we finish testing with the self-destruct mechanism ACTIVE!?
Mechanacles: Stay away from that lever!
Mechanacles: It'll destroy my precious invention!
[Aladdin puts both hands on lever]
Mechanacles: [writing on scroll] Never tell enemy which lever will destroy invention.
Krieger: Press that red button.
Archer: Wait, is that going to kill everybody?
Krieger: ....press that blue button.
War Doctor: Now, how do you work? Why is there never a big red button?
— Doctor Who, "The Day of the Doctor"