This season marks Saturday Night Live [1]'s 40th anniversary on the air, and it's chosen none other than Chris Pratt to host the premiere! Pratt has always been funny, but he pretty much catapulted to fame this Summer after starring in Guardians of the Galaxy [2]. Alongside him will be musical guest Ariana Grande [3], who has been one of the Summer's biggest musical standouts. We've got our fingers crossed for a Parks and Recreation spoof on Sept. 27 — what are you hoping to see?