My MIL Ruined My Daughter’s Newly-Renovated Playroom with Rotten Eggs – When I Found Out Why, I Had to Teach Her a Lesson

I’m Maya (31F). My daughter, Lily, is six—she’s the kind of kid who will turn a cardboard box into a rocket and a paintbrush into a magic wand. A year ago I married Aaron (27M). He’s patient and funny and very much the “kneel on the floor to build castles” kind of dad. His mother,…