Parents need to know that this is another Scooby-Doo-style '70s Hanna-Barbera romp. It's dated, but kids will still get a kick out of the familiar characters and stories. There's some mild cartoon violence (no real injuries or blood), and one of the main characters is a ghost, but he's not scary. The token girl, April -- who at first seems like the worst possible giggly blonde stereotype -- is nearly always the one to solve the mystery.
Positive messages:Good, in the form of meddling teenagers, invariably triumphs over mild evil.
Violence & scariness:Very mild cartoon violence with goofy weapons -- traps, lasers that always miss, etc.