I thought this would be a reference to "Frogger". Instead, it was apparently just about frogs. We don't need another frog-themed game. I loved the animation too. I really had no idea what would happen next. I thought it would end at 1:18.
I just assume everything is a video game reference nowadays. I though the boxer was a "Punch-Out!!" reference. With good movies based on video games being made, this makes more sense. The credits were too long, though. Well, percentage wise.