Another one:
A blonde, a brunette and a redhead are stuck on an island.
One day, the three of them are walking along the beach and discover a magic lamp. They rub and rub, and sure enough, out pops a genie.
The genie says, "Since I can only grant three wishes, you may each have one."
The brunette says, "I've been stuck here for years. I miss my family, my husband, and my life. I just want to go home."
POOF! The brunette gets her wish and she is returned to her family.
Then, the red head says, "I've been stuck here for years as well. I miss my family, my husband, and my life. I wish I could go home too."
POOF! The redhead gets her wish and she is returned to her family.
The blonde starts crying uncontrollably.
The genie asks, "My dear, what's the matter?"
The blonde whimpers, "I wish my friends were still here."