What a sweet child

My daughter disappeared, I saw her run into my room, then into her brothers' room, I asked what are you doing, "I'm cleaning".... Huh? So I followed her into her brothers' room, where she has picked up all their toys and is vacuuming with our tiny vacuum.
I left her alone. A few minutes later she says, "Am I doing a good job?" I said "yes, but why?" Her answer makes my heart swell with pride.
"Because, I want to clean it for them and it will make them so happy"