User blog comment:SuperSaiyanKirby/Cartoon Network moved Uncle Grandpa to Tuesdays/@comment-8471655-20131029013711/@comment-1514401-20131102014241

Well, Gumball was successful. But SMFA and the Problem Solverz were not so successful. Uncle Grandpa isn't very successful, unfortunately, so this is a risk for the show. Another reason could be that Steven Universe is premiering in it's spot.