Blossom has two parents in the pilot. The dad was played by One Day at a Times' Richard Masur, not Ted Wass, the mom was played by It's a Living's Barrie Youngfellow. The dad was an accountant at a Los Angelos corporation, not a musician, and his pet name for Blossom was "ace". Joey Lawrence's name in the pilot was "Donnie." And the theme song was "My Prerogative" by Bobby Brown, not "My Opinionation".