I spent about six hours building Dusty Toots using Construct 2, a Bic pen, and my scanner. Most of that time was trying to animate the main cat character inside Construct 2 for a platformer game.
I picked a wet fish as my unconventional weapon. I also had some funny hairball hacking animations, but I ran out of time to implement them. So I scaled up the hairball size and used it as the enemies instead.