any tips for NOT laughing?

i always have the urge to laugh at inapropriate moments! this has lead to me seriously offendind some people!
I have tried biting my cheeks
holding my nose (which works fine untill it finally builds up into one HUGE laugh)
and thinking about depressing things

none seem to work very well, any ideas?

Laugh anyway, and let the chips fall where they may.

lol ive been doing that too much recently!

Think of your mom and dad having sex.

I always start laughing when I try not to, because of the tencion, so my advice is to just relax and don' t care about it.

If that doesn' t work I' ll just think of my childhood. Makes me as cold as a frozen lake in the Russian tundra.

ORIGINAL: M B

Think of your mom and dad having sex.

But what if his parents are midgets?

^^^ LOL WTF!?

ORIGINAL: Nitro

ORIGINAL: M B

Think of your mom and dad having sex.

But what if his parents are midgets?

Then he' ll have to resort to physically hurting himself. Pinching should do the trick, if a pinch on the arm doesn' t work you' ll have to try pinching other things that hurt more.

A good squeeze of your own testicles will do the trick, but for some reason people take offence at that too....

ORIGINAL: Ornodeal

A good squeeze of your own testicles will do the trick, but for some reason people take offence at that too....

That could work, if you had someone do it for you. Everytime you' re about to laugh just say " Please, squeeze my balls"

Laughing would no longer be an issue.

Piss your pants. Then when people are laughing at you, start laughing along. When your done laughing and want the people to stop laughing at you proceed to shit your pants then!

So that' s it then? Looks like your best options Fish is to either mutilate your testicals or soil yourself.

http://www.videojug.com/film/how-to-stop-laughing-at-an-inappropriate-time

Maybe this video can help.