There are days when you just need a quick-fix project — something you can just slap together and let entertainment happen on its own. (I’m looking at YOU, quarantined-parents-working-from-home.) For little ones, here’s a project that takes little time to make, and skews high on the work-to-amusement ratio. With no further adieu, I introduce you to Chompy. He’s cardboard, he’s hungry, and he’ll eat all day long. When we made him 6 years ago,…