Mr. Cat reacts very negatively to Quack Quack leaving. In the absence of someone to torture, he almost kills Stumpy with a chainsaw. What's going to happen when in the future if Mr. Cat and Quack Quack go their separate ways?
A Fridge Tear Jerker: Mr. Cat, with the intention of changing something about the past by talking to Past!Kaeloo, goes back in time to the series pilot, only to be stopped and beaten up by Present!Bad Kaeloo. The thing is, it's possible he may have been trying to alter the failed Love Confession he made to Kaeloo at the end of the pilot. And got beaten up instead.
