Scientology is known for its many celebrity followers, and it's also known for making those followers do some strange things. For example, Nancy Cartwright created a robo-call recording in the voice of Bart Simpson to solicit donations for the church -prompting Fox to issue a public statement stating they do not support any any "religion, philosophy or system of beliefs."
You can read some of the strangest things Scientologist celebrities have done over on Thrillist