Billboard Dad was only released in 1968.
 After American Dad!'s initial couple of seasons and as it progressed, the show began to increasingly develop its very own distinct approach and identity, becoming more and more distinguished from all other programs on the air
=== Mike Barker's exit ===On November 4, 2013, it was announced that Mike Barker had departed American Dad! Barker had served for ten seasons as the show's co-creator/executive and producer/co-showrunner

