Think of the number of things can go wrong in the creation of a cartoon: perhaps the sound timing is off, or the writing was bad from the get-go, or the whole concept is just abysmal. That's what would make a bad cartoon. To make a cartoon like Sam Singer's Bucky and Pepito, you have to have some sort of reverse-Midas touch. There is absolutely nothing right in what you are about to see. It is a perfect storm of terrible animation and for that reason alone needs to be witnessed.
Thanks to the folks at MetaFilter for helping me locate it.