Smile if you’re done fighting.

Jerry O’Connell and John Stamos put an end to their years-long feud with a shocking Instagram selfie at Howie Mandel’s 62nd birthday party on Saturday.

O’Connell — who is married to Stamos’ ex-wife, Rebecca Romijn — snapped a photo with the “Full House” alum, 62, and his wife, Caitlin McHugh Stamos, and compared their hangout to Donald Trump and Zohran Mamdani’s meeting .

“First @zohrankmamdani and @realdonaldtrump Then me and @johnstamos You are up @russian_kremlin & zelenskyy_official,” O’Connell, 51, captioned his post.

“Gorgeous fam and gorgeous people @johnstamos & @caitlinskybound,” the “Sliders” star added. “Happy Birthday @howiemandel.”

O’Connell’s post was played to the song “Don’t Worry Baby” by The Beach Boys, whom Stamos performs with.

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