Charles in Charge is an American sitcom starring Scott Baio. The series aired for a total of 126 episodes over five seasons and featured Baio in his second leading role; he had previously played Chachi Arcola on the sitcom Joanie Loves Chachi and had originated the role on Happy Days. The series was a production of Al Burton Productions and Scholastic Productions in association with Universal Television. Wikipedia
Douglas Pembroke: ...Jason's gone too far this time. He just took a shower and used my lucky towel.
Charles: What's lucky about it?
Douglas Pembroke: It always gets me dry!