Parents need to know that even though Willy, the main character, would vastly prefer a regular dad to his famous rock star patriarch, he's loyal and protective of Rock and encourages him to curb his excesses, especially when they create a problem for the neighbors.
Positive messages:Every episode carries the message that friends and a happy life are more important than fame and money. It's also nice that the main character, who's nice and a bit geeky compared to his family, is considered a cool kid.