For much of the time, though, the screenplay by Etan Cohen ( Get Hard , Holmes and Watson ), based on Aaron Blabey’s popular graphic book series, cleverly riffs on its inspirations while having fun with animal-themed gags such as Snake’s taste for guinea pigs and the utter ridiculousness of the gigantic, prominently finned Shark attempting to pass himself off as, among other things, a society dame.
After Holmes & Watson and an only slightly lesser degree Get Hard , an Etan Cohen screenwriting credit feels a bit like a red flag, and there’s nothing especially witty in this script he co-wrote.