Credit: ABC; Michael Rozman/Warner Bros

Jimmy Kimmel is about to lose a lot of money.

The talk show host, 42, admits in an episode of The Ellen DeGeneres Show to air Friday that he's addicted to The Bachelor -- and he bet $100,000 that Jake Pavelka will end up with Ali, who left the show but had been making pleas to come back.

"We'll have to watch," jokes Kimmel. "I got a $100,000 [bet] riding on this... I have a real problem."

What does Kimmel have against Vienna, who -- as Us first reported -- drained $5,000 from her ex-fiance's bank account to get a boob job while he was serving as a Marine in Iraq?

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"She's weird," he quips of the former Hooters girl, 23. "She's crazy.

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"If he picks Vienna... I'll just say this: If he thinks that is a good decision, I don't want him flying my plane," Kimmel goes on of Pavelka, who is a pilot.

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"That's not Sully Sullenberger-type decision making," he continues, referring to the pilot who landed a plane safely in New York City's Hudson River in 2009.

Kimmel insists, "I think Ali is the pick."