My kids decorated the tree

All by themselves lol. They are 2 &4. It all started with the 4 year old winning to decorate, I grabbed the decorations from the garage ( the tree was already up and is pre-lit)and they just started hanging ornaments without direction. They weren't fighting or anything lol. I figure, I would let them continue cuz last year they "rearranged" everything I did anyway lol