Starting school on his own

Ezra asks me really good questions everyday. He can make almost all of his letters and numbers with his fingers. I asked him how old you are when you're baptized and he showed me to circles with his fingers stacked on top of each other. 

He kept asking about upper case and "letter" case letters yesterday so I decided to print him out some worksheets and let him practice a little letter writing. When he got to the letter B he asked me if he started on the line or the part that looks like a bum. He is obsessed.