Donald the Duck.

 In this scene every time Donald's Cousin takes a step his hat bounces. That is plausible effect, but the fact that the hat bounces very high its almost an impossible effect. In real life hats don't bounce that high from one step.

 In this scene Donald is stretched extremely by the shaking hands part. That is plausible by we do shake a little in real life, But in this scene Donald is shaking and stretching so much to a exaggeration point which would be impossible.

 In this scene Donald's cousins next is stretched because he ate so much. Of course your next would probably stretch a little if you ate a lot in one bite. But Donald's cousin is stretched like a accordion to an impossible state.

 In this scene Donald's Cousin is sucking in air to get peas that are really far away. Plausible in the fact that you would need a enormous amount of power in sucking the air for the peas to come like that. Impossible for the fact that the peas are so far away.

In this scene when Donald's cousin puts the bread in the tea, the tea was drained dry. True that the bread would suck some of the tea, but there would be to much tea in there and the bread would become soft and droop some tea back in  so it would be impossible to completely soak the tea.