From the Amazing Jonathan (paraphrased):
Jack goes over to his friend's house, and to his surprise there is a brand new Lexus in the driveway. Confused, Jack knocks on the front door, and it is answered by this GORGEOUS young woman dressed in the slinkiest lingerie known to man. Surprised, Jack asks, "Is Steve home?" The woman smiles and nods her head yes, and goes to get Steve. Steve comes to the door, and Jack is shocked to see that Steve now has a giant, round orange head.
"What the hell happened to you, man," exclaims Jack.
"Well," Steve says, "I found this old lamp, and when I rubbed it, a Genii popped out and told me he was granting me three wishes. So for my first wish, I wished to be a billionaire. That's how I was able to buy the Lexus out front."
"Makes sense," Jack says.
"For my second wish," continues Steve," I wished for a sexy young wife, and that's where she came from."
"I see," says Jack, nodding.
Steve sighs, and says, "For my third wish, and this is where I think I went horribly awry, I wished for a giant, round orange head."
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And another one from the Amazing Jonathan:
This little girl walks in on her father in the shower, and points at his penis and says, "Daddy, what's that?" He clears he throat nervously, and decides to tell the truth. "Well honey, that's daddy's penis."
"Oh," says the little girl. "When am I going to get one of those."
"Well dear," says the man, smiling, "as soon as mommy goes to the mall."