Kingsman: The Secret Service2014

Harry Hart:
[Grabs a fountain pen from the wall] Now, I've had a lot of fun with this. One of our finest examples of chemical engineering. Poison. Harmless when ingested. But at a time, convenient to you...

[Pulls pen clip outward]

Harry Hart:
It can be remotely activated. Primed.

[Pushes clip back]

Harry Hart:
Lethal.

[Eggsy looks at the gold cigarette lighters on the wall]

Gary 'Eggsy' Unwin:
And what about these? What do these do? Electrocute you?

Harry Hart:
Don't be ridiculous. It's a hand grenade.

Gary 'Eggsy' Unwin:
Shut up.

Harry Hart:
If you want to electrocute someone, you'll need a signet ring.

[Grabs a ring from the wall]

Harry Hart:
A gentleman traditionally wears the signet on his left hand, but a Kingsman wears it on whatever hand happens to be dominant. If you touch the contact behind the ring, it delivers 50,000 volts.

Gary 'Eggsy' Unwin:
[Pointing at the smartphones and tablets on the opposite wall] And what about them? What makes them so special?

[Eggsy grabs a lighter while Hart is not looking]

Harry Hart:
Nothing. That technology is caught up with the spy world.

[Hart and Eggsy head back to the main lobby]

Harry Hart:
Put it back, Eggsy.

[Eggsy puts the lighter back]