George Wendt plays a mysterious plumber on The Ghost Whisperer. He's seen here, with Melinda, on that show's fifth season finale.
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George Wendt guest stars on the fifth season finale of The Ghost Whisperer. This installment is titled "The Children's Parade."
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The Ghost Whisperer Season 5 Episode 22 Quotes

Just unplug the drain - you're George the plumber, not George the comedian.

Melinda

I just asked you a question. Do you understand?!

Melinda