[TyrionXavier]

A funny thing to do is, if you're out hiking and your friend gets bitten by a poisonous snake, tell him you're going to go for help, then go about ten feet and pretend that *you* got bit by a snake. Then start an argument with him about who's going to go get help. A lot of guys will start crying. That's why it makes you feel good when you tell them it was just a joke.

[Suicide Jim]

and by the time you're done with your joke the raised emotions has increased the blood flow allowing the venom to take full effect.