So what do John Mayer and Pepe Le Pew have in common? Apparently, a lot! 

Olivia Wilde played a fun (and hard) game of who said it, Mayer or Pepe Le Pew, on Monday's episode of "Billy On The Street" -- and she barely won. 

Check out the video above to see which questions she missed!

We would've definitely struggled with that game, too -- who knew the "Who You Love" singer and the cartoon character both use such similar lines?

Aside from almost losing the game, Olivia looks amazing for just giving birth! The "Rush" actress and fiance Jason Sudeikis welcomed their baby boy, Otis Alexander, into the world just a few weeks ago. 

How do you think the 30-year-old looks? Tell toofab in the comment section and check out even more celeb post-baby bods in the gallery below! 


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