The composition and "timing" turned out well, though the banana person's running looks a bit awkward. Try having one foot touch the ground, and the arms in different positions from each other. (This tip brought to you by some random drawing book I found years ago and can't recall the name of). Nevertheless, good work, especially with the strong blacks in the shadows!
This is the first comic that I've read from you in a long time that I had to double back and reread it after seeing the end, so I see where the mixed result comment is coming from. As always I love your style. I assume you were not allowed to use common communication methods to convey oddness or surprise as per the assignment?