- Grimace painfully while smacking your forehead and muttering: "Quiet, all of YOU! Just stop it!"

- Crack open your briefcase or purse, and while peering inside ask: "Got enough air in there?"

- Stand silent and motionless in the corner, facing the wall, without getting off.

- When arriving at your floor, grunt and strain to yank the doors open, then act embarrassed when they open by themselves.

- Greet everyone getting on the lift with a warm handshake and ask them to call you Admiral.

- Stare, grinning, at another passenger for a while, and then announce: "I've got new socks on!"

- Meow occasionally.

- Bet the other passengers you can a put a 10p up your nose.

- Stare at another passenger for a while, then announce "You're one of THEM!" and move to the far corner of the lift.

- Wear a puppet on your hand and use it to talk to the other passengers.