That voiced exchange at the end was very funny, props for the writing and acting ! Animation-wise, it's looking a bit stiff in places but nothing major. Some of the walk cycles, and the whole last scene are pretty good, nice work with the expressions and the lip syncing.
For the intro, I would recommend finding less generic cartoon sounds if you can.
All in all, if the whole cartoon is going to match that dialogue scene, I'm looking forward to seeing more !