Weight Predictions
I don't know about these for kids. Weight predictions are fun to do but they are not reliable. I have always heard that when a child is 2 years old you have to double the height of the child and that will be their height. That is something that maybe true for some people but others not so much. My brother was very short when he was 4 but he ended up being over 6 feet tall. So you just never know!
