I was helping a friend write some code, and I noticed he abbreviated "categories" as "cats." I changed the category array name to "kitties" and it all went downhill from there.
I'm quite unhappy with the font, but at least it's mostly readable. (I wanted something thicker and more sparkly.)
Cat icons replace the text "cat", yarn replaces "Str" (as in string), and stars are asterisks.
The clouds were fun to make. I'm happier than I expected with the yarn icon. I love how the background and scrollbars turned out.