VIDEO: The Situation Teaches Jimmy Fallon How To 'Fist Pump'

Dec. 9 2010, Published 7:50 a.m. ET

In every situation you're suppose to walk away learning something new, and that's exactly what Late Night Host Jimmy Fallon did as "The Situation" stopped by Wednesday and taught the host how to fist-pump!

Mike "The Situation" Sorrentino was on the show promoting his new book, Here's The Situation, where he discusses grooming, dancing and how to pick up chicks.

"It's really a light-hearted look at, I guess so to speak, that GTL {gym, tan, laundry} lifestyle that took the light this year," the reality TV star said.

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The star also revealed that he's working on his autobiography, where he talks about life before fame.

"I was actually a mortgage broker and a banker so to speak," The Situation told Fallon -- to which the audience burst out laughing. "I was actually pretty good."

Don't worry, there is no shortage of "The Situation."

Season 3 of Jersey Shore premiers January 6 on MTV.