In one scene in The Inbetweeners, Jay is challenged to be funny, and does a Crazy Frog impression in a doomed attempt to impress the unimpressable observers.
If someone challenges you to make them laugh, what strategy could you employ, to make them laugh despite themselves?
Psychological manipulation.
Tickling?
Wee-ing in my pants whilst sobbing and singing 'That Don't Impress Me Much' by Shania Twain.
Balloon modelling.
Get naked. 
I tell them I want to be a comedy writer.
I Re-enact the outtakes from the line up scene in 'Back to class - Thank you for the music'
Quote: Steve Sunshine @ September 24 2009, 4:48 PM BSTI Re-enact the outtakes from the line up scene in 'Back to class - Thank you for the music'
I find just you don't even need to act them out. Just describing them causes hilarity.
Or pull out a gun and say "down on the floor. Laugh! F**king LAUGH"
Quote: Moonstone @ September 24 2009, 4:52 PM BSTOr pull out a gun and say "down on the floor. Laugh! F**king LAUGH"
How Lunch Monkeys got commissioned.
Quote: Steve Sunshine @ September 24 2009, 4:48 PM BSTI Re-enact the outtakes from the line up scene in 'Back to class - Thank you for the music'
I wet myself just thinking about that.
Quote: Tim Walker @ September 24 2009, 4:52 PM BSTHow Lunch Monkeys got commissioned.
Haha, actually does solve a puzzle. Maybe they borrowed Chris Addison's rifle from the Lab Rats studio.
I'd wear a fake moustache, and, with my tongue planted firmly in my cheek, act like I was totally oblivious to the fact that said facial hair is no longer considered fashionable in the Western World, like those hilarious 118 118 chaps do.
Quote: Renegade Carpark @ September 24 2009, 4:43 PM BSTI tell them I want to be a comedy writer.
Oh my God me too!
Seriously though, I just stare at them and start to crack a smile they're either weirded out or just laugh with me...
it works about 50% of the time... not that I get challenged to make people laugh very often...