at least on a snowboard ypu won't do the accidental spilts (ouch!), and at least you can try to roll over back onto your feet and look like you honestly meant to do that, he he. Don't know any good jokes though, sorry.
Q. How many boarders does it take to change a screw in light buld?
A. 8, 1 to change it and 7 to shout "nice turn dude"
I wanted to be a boarder but i've been circumcised... every one knows you have to be a complete pri** to be a Boarder.
Q. How do you get a snow boarder off your doorstep?
A. Pay for the pizza.