@centrox,
I have a better one along the same line.
Three guys are stranded on an island in the middle of the ocean. One day one of them finds a strange bottle which washed up on the beach. They uncork the bottle and a genie pops out granting them each one wish.
The first guy says, "I wish to be back on the main land again!"
*Poof* he disappears.
The second guy says, "I wish I was back in my home."
*Poof* he disappears.
The third guy hesitates and thinks hard about what to wish for, then says, "Man, I wish my friends were with me."
Then *poof* the two men reappear.