When does American Dad! return?

American Dad! has been guided by Barker (prior to his departure from the show in season 10) and Weitzman as opposed to MacFarlane, resulting in a series that is different from its counterparts. The Cleveland Show does not lean as heavily on the use of cutaway gags, and is less concerned with conventional "setup-punch" jokes, instead deriving its humor mostly from quirky characters.
The series focuses on the eccentric upper middle class Smith family in a fictionalized version of Langley, Virginia. The family's unusual goldfish, Klaus, who has the brain of an East German athlete; Roger, the alien, is a flamboyant, hedonistic, self-serving master of disguise; and Roger's ex-tumor son Rogu.