When you are 3.5 you think you are pretty cool. You know lots and you aren't afraid to share it. Like where animals live, what foods you like, and what your poop looked liked this morning. You sing songs at the top of your lungs with all the wrong words and to the wrong tune.
When you are 3.5 you like to be in charge. You don't like to be told what to do or when to do it. You think you can scooter on a trail for 2 miles. Because when you are 3.5 you think you are 5.5 like your big brother and sister.
But when you are 3.5, sometimes just sometimes, you like to be a little bit like a baby. You cry for the last mile of the scooter ride because your legs are just too tired. You like to be held in the morning and someone to lay with you at night.
And that is why 3.5 is pretty much the perfect age.