This show is great. It was sad to see him leave the family guy scene but who would want to stay after falling out of the house in the tub? this is ok for 13 and up and is really funny.
The cleveland show is another very funny show from seth macfarlane. The thing is (like most of his shows) it contains sexual references that are usually not appropriate for young children. If your kids want to watch this show and they are over the age of 12, I'd say it's ok to let them it.
And these reviews including the one from CS prove it. Honestly, fans of Seth Macfarlane would know that Seth has always had racial humor. There's a reason it's shown during prime time. Family Guy's more appropriate? Anyone who says that has clearly never watched Family Guy. Anyway, this show's okay, but certainly not Seth's best. At least unlike Family Guy in its 4th season and onward, it TRIES to be original and hasn't gone downhill yet. (Hasn't lasted long enough anyway) Still, I think American Dad stands as the only good comedy from Seth these days as it's not just lol funny most of the time, it has its own humor.