Or Aubrey Plaza, who the Parks and Recreation casting director thought was the weirdest person she'd ever met. She referred Aubrey to Mike Schur (the show's creator), who then started writing the part of April.
Lexi's part on Euphoria was actually written specifically for Maude Apatow — not based on her audition for the show, but on her performance in Assassination Nation.
Now it's your turn! What's your favorite example of a part being written for a character, and what do you think they added to the show? Let us know in the comments below, and you could be featured in an upcoming BuzzFeed Community article!