Theory of relativity

A really amusing thing happened yesterday. After the evening snack, the kids were just playing whatever they wished. The younger ones were sitting nearby when I thought of playing with them. So i asked them if they would like to swing on my legs. Few of the kids came and one of the kid, the eldest there, was just sitting and watching. She's a tall child for her age since her parents are also very tall. So I asked her if she wanted to try too but she said no.. "I'm too big here". I just smiled and then she continued.. "When I go back home, I become small again and I swing on my mothers legs". Its funny how children analyze things. I was really impressed by the way she thought about it!