question_text: What was the nickname of the author of the comic strip on which a a 2015 American 3D computer-animated comedy film produced by Blue Sky Studios and distributed by 20th Century Fox was based?
decomposition: return the  2015 American 3D computer-animated comedy film produced by Blue Sky Studios and  distributed by  20th Century Fox ;return the  comic strip that #1 was  based on ;return the  author of #2 ;return the  nickname of #3