Waiter, there's a ________ in my soup!

Okay, this is a fun game I've seen on many forum sites. Here's how you play: The first person says "Waiter, there's a ______ in my soup" inserting something random in the blank spot, and the person below them gives them a reason, then says there's something in their soup.
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Ex)
Person A: Waiter, there's a sock in my soup.
Person B: Put it on
Waiter, there's an old man in my soup.
Person C: I'm terribly sorry about that, he was hypnotized to believe he is a potato
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Okay, so I'll get this started

Waiter, there's a sword in my soup!