Two guys of limited intelligence were on a ship that sank in the
middle of the ocean. They managed to inflate a rubber life raft and 
grab a box of provisions before their ship slipped below the surface. 
After floating under blazing heat for 6 days they ran out of food and 
water.  On the 10th day, bleary eyed and half dead from heat, thirst 
and  starvation, they spotted a small object floating toward them in 
the water. As it drew near, they were ecstatic to find that it was an 
oil lamp (the kind the genies come in).
They grabbed the lamp and rubbed it. "POOF" out popped a tired old
genie who said "ok.. so you freed me from this stupid lamp, yadda, 
yadda, yadda. But hey, I've been doing this 3 wishes stuff for a long 
time now and quite frankly, I'm burned out. You guys get only ONE 
wish and then  I'm OUTTA here. Make it a good one". The first guy, 
without hesitation or thought blurted out, "Give us all the beer we 
can drink for the rest of our lives!!!" "Fine" said the genie, and he 
instantly turned the  entire ocean into beer.
"Great move Einstein!" said the second guy, slapping the first guy 
in the head. "NOW we're gonna have to piss in the BOAT!"