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Olivia Wilde and Jason Sudeikis's son Otis's obsession with Beyoncé is no secret. But what we didn't know was that the feeling is mutual.

Sudeikis addressed the adorable obsession during a game of "The Book of Lies" on Watch What Happens Live with Andy Cohen Thursday, and revealed that Queen Bey surprised her little superfan with a special present for his second birthday.

"She sent him a signed photo for his second birthday, though, which is pretty adorable," Sudeikis said (below). "His second birthday was a Beyoncé-themed party. It was great."

The Horrible Bosses actor added that Otis's nickname for the "Formation" singer is "Beyoncé Boobies," and that unfortunately the youngster hasn't yet had the opportunity to meet his idol. But he's practicing his "Single Ladies" moves so he'll be ready when the time comes.

During an interview with Ellen DeGeneres last year, Wilde explained that her son's fascination with the pop star began out of a need to keep him occupied while traveling. "I needed a distraction tool immediately, and all I had were Beyoncé's videos from her last album and so I just put them on for him," she explained. "He was really taken and really zoned in on one in particular that's the 'Yoncé,' which is arguably the most sexually explicit video ever made. From that point on, he called her Beyoncé Boobies."

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We hope Otis gets to realize his dream of meeting his star crush soon!