There were three girls walking down an empty street. They stop in front of this beautiful house. They knock on the door and an old lady answers.
May we come in? They ask.
Sure. But whatever you do, DONT STEP ON A DUCK.
They think she was probably off her rocker but still step in and walk around.
The first girl sees this really handsome man standing just a couple of feet away from her. She runs up to him and WHAM! She steps on a duck and gets tied to the most gross looking man in the world.
Then the next girl walks in and sees another man and runs up to him and steps on a duck. WHAM! She gets tied to an even uglier man.
Now the third girl, seeing what the other girls get tied to, looked and saw a really handsome guy and looks around. Hmmm no duck. She runs up to him and she gets tied to him. Heaven at last.
What happened to you? She asks as she rests her head on his shoulder.
I stepped on a duck.