A man is walking along a beach in California and comes across a glass bottle sticking out of the sand. As he wipes it off with his shirt a genie bursts from the bottle!
The genie is grateful, kissing the man's feet. "I can't thank you enough for freeing me from my prison! I will grant you one wish, anything you desire!"
The man impulsively blurts out "I want a bridge from here to Hawaii! I'm terrified of flying and would like to be able to drive there!"
The genie frowns. "Seriously? Man, that's gonna be a lot of work. That's thousands of miles, at least. Isn't there anything else you'd like?"
The man thinks harder this time, realizes that his love life has always been a shambles, and says, "I want the ability to understand all women!"
The genie frowns again.
"How many supports do you think that bridge will need?"