Chuck McGovern was a character in Grease 2, played by Charles McGowan
In Back To School Again, he, Aurelio, and Dennis were seen dribbling red-white-and-blue basketballs down one of the school's walkways. In Score Tonight, he and Lucy Dickens wore pink bowling shirts, and were seen twirling together.
In Reproduction, he asked the twins and Lucy "When a warm-blooded mammal in a tight little sweater starts pullin' that stuff, is she saying that she wants to do IT?"
Charles McGowan died 2-5-13