The animation has a lack of natural fluidity. This creates very off putting pacing the timing is sloppy e.g when he falls out the window there is no force it just looks like he's floating. The contrast of expressions is stiff and un appealing creating no mood to the story, The expressions also have a lack of life because of the poor pacing, this creates a soulless mess. an example of an action that goes on to long is at 0:26 where the running animation is anticipated too long and loses the audiences attention. lip syncing requires good timing and pacing. the lip sync around 0:54 is shoddily timed and does not look believable.
This cartoon is from the show Amazing World of Gumball episode titled (The Safety)
Copyright of Boulder media and Cartoon Network