damn you, 9 letter names!

My son is learning to write his name. Conversely, we are learning to decipher how he is writing his name. We have finally figured out that he is spelling it somewhat phonetically which, along with the backwards S's makes it interesting to a fault. It come's across almost like some cool, online teen-language. Almost. Were it to be typed with 3's for backwards S's, it would look like this:
3BA3JN

We thought the "J" coupled with the s and the n for the "tian" part of Sebastian was just pure 5 yr old genius...