Watching Fuckin' TV All Time Makes a Fool (テレビばかり見てると馬鹿になる, Terebi Bakari Miteruto Baka ni Naru, lit. Watching TV All the Time Makes You Stupid) is an erotic one-shot manga by Naoki Yamamoto. The story has been included in a manga volume of the same title, as well as the anthology I'll call you tomorrow. (明日また電話するよ, Ashita mata Denwa suruyo), both of which are anthologies of short, erotic one-shot manga by Yamamoto. The story has also been adapted into a film which was released in 2007.