OK, so he wasn't really out there playing with rocks. But Ryan and Thor were learning about relative ages of rocks, using sections of sandwich to clarify the issue. (Calvert School has such great suggestions for fun in learning that even dogs want to join in!)
Mom made a triple decker sandwich with 2 fillings, and used a small biscuit cutter to make 3 cross sections of our "rock wall".
Thor didn't inspect his for long....
Before he just snagged it.
Happy Thorsday, everyone!