Pretty fun, though like others, I got stuck on the platforming section. Left-Shift is a pretty inconvenient choice, lol. If it supported right shift or enter or mouse click or some other distinct key as well, maybe I coulda got through it, but I was accidentally toggling caps lock, or swapping instead of jumping, etc. (As I see it, it's easier to keep similar actions together, so if swapping could be on another hand, it'd be easier.) Like others, I didn't really enjoy playing through the entire platforming section over and over. But it was amusing to jump on Rhino Toasterino.
Anyway, it was helpful showing the key binds at the top of the screen. The game ran pretty smoothly, sounds were fun (fortunately the gunshot sound for the flappy pacman section was short :) and the silly graphics and hand-wipe were fun to look at.