DYK Bill has a peanut allergy? 🥜

Hader rose to fame as a cast member of 'Saturday Night Live.'

Check out Bill Hader's impression of Alan! 😅

Had some hilarious 'SNL' sketches with Bill Hader.

John loves it when Bill Hader cracks up! 😄

Bill once got stoned in Amsterdam with the 'Trainwreck' cast! 🌿😅

Check out his hilarious impression of Seth Rogen! 🤣

Bill has never seen an episode of 'Friends.' 😲

According to Twitter she and Bill Hader are twins?!? 😆

Rachel & Bill Hader broke up via phone because it was just after the start of the COVID-19 pandemic. 💔

Bill Hader did a Malkovich impression right in front of John! 😁

DYK he wrote the Kanye West fish-sticks joke for 'South Park'? 🐟