Its my little's friend's birthday coming up and we can't go to the party, but we did make her this height cart. Most 4 year olds I know want to know how tall they are on a minute by minute basis, so this chart includes a Sharpie for mom and dad to mark the date and height with a mark.
The Other One drew the picture, and I painted it.
Day 1, sky
Day 2, 1st coat of the bodyDay 3, final body coat
Day 4, all the rest
Hopefully, she digs it. She can't get any taller than 5'5" before she outgrows it...