On Being Afraid to Use the Elementary School Bathrooms to Defecate “Son, you're complaining to the wrong man. I can shit anywhere, at any time. It's one of my finer qualities. Some might say my finest.

As of November 2010 his Twitter feed had more than 1. The TV series was cancelled in May 2011 by CBS. He was also the co-writer and co-executive producer of a CBS television situation comedy series based on the book.

He was also the co-writer and co-executive producer of a CBS television situation comedy series based on the book. Justin Samuel Halpern (born September 3 1980) is the American author of the Twitter feed Shit My Dad Says and the best-selling book of the same name.