As Uncle Jesse would say: "Haaave mercy!"

In a recent interview with radio host Howard Stern, comedienne Amy Poehler revealed she once went on a dinner date with Full House star John Stamos after splitting from husband Will Arnett!

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"I can't believe I'm telling this story, but it's Howard Stern, so there you go. We worked on a movie ['They Came Together']. He did a little bit in a movie that I did and a bunch of us hung out. And then later on he's like, 'Let's go get dinner.' And it was fine," she said of her night out with the "handsome" actor.

amy poehler and john stamos

Photo Credits: Getty (2)

"I was at a restaurant. We were having dinner and I was like, 'Oh, maybe this is a date!' But I didn't know," Amy said of the evening, which took place in 2013. "But I kinda blew it."

The actress noted her slightly disheveled appearance may have been to blame for the failed date: "I think I was wearing a Leslie Knope top. I think I was wearing a shirt from work," she said of her look, adding, "I think everything ended up the way it was supposed to end up."

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The Parks and Recreation star, who has two children with Will, separated from the funnyman in 2012. She's been linked to comedian Nick Kroll since early 2013.

As for John, he's been single since he divorced model Rebecca Romijn in 2005.