Chipping away at the largest cheese ball I have ever seen. My mom made it. I don't know why. She's never once made a holiday cheese ball before, but doggonit, if she's going to do it she'll go all out.
Other than that, toodling around in my dad's garage/workshop using some tools I don't have myself at home. Probably play some board games later. Eat lots of food. Swap YouTube recommendations for makers/DIY type channels.
Yo, want to swap YouTube recs for shits and giggles? I've got one new one from a sibling I'm particularly keen to explore.
NightHawkinLight - really down-to-earth guy who finds ways to make more complicated chemical projects from home with easy to source ingredients. His latest videos are about DIY aircrete that might work in some projects I've been mulling.
And I recommended Bobby Fingers, an Irish guy who makes dioramas. The topics he picks for his dioramas are hilarious. He made one of Fabio getting smacked in the face by a bird while riding a rollercoaster. His clay modeling skills are also amazing.