Me and my cousin were riding last night and I went to stall on the top of a bank. (I do it all the time. extremely easy) Unfortunatly it had been raining earlier so my back wheel lost traction and i went ka-boom. I landed on my right hand with my fingers pointing straight down. I ended up being...
When they insult you, just stare at them blankly for approx. 6 seconds. Then say, "The body can be completely drained of blood in 5.2 seconds given adequate vacuuming systems."
Then walk away silently.
Works everytime. 8)