National Grinch Day 2024 Activities. Find everything you need to celebrate grinch day this december. The grinch is a favorite holiday figure for young and old alike, so it's no surprise he's the inspiration of so many wonderful grinch crafts.
For grumpy curmudgeons and malcontents. On national grinch day, held annually on november 18th, we commemorate the grumpy green guy whose heart grew three sizes in the end.