The cheshire cat was always one of my favourite characters.
I immediately thought of him when I learned about the possibility to use the UV inks.
This may be straight forward, but the general premise of the shirt is that the girl (from here on out, referred to as "Alice") is having a hard time convincing the firemen that her cat IS indeed stuck in the tree due to his fleeting nature.
The roses were an added touch and don't necessarily need to be included. For me, the more Carroll references, the better!