What is Your Favorite Memory About Your Kids Growing Up?

I remember pushing my brother around in a box as a kid and I'm sure it's a great memory for my Dad as well. Kids are bound to do and say some funny things for sure, and we want to know your favorite memory about your kids growing up? I'm sure there are a lot to choose from so give us your best one. Wait a second...did I really have a mullet as a child? Come on Dad!