Okay. I only got two guesses (and both hats - which I sort of meant for you to think). So I suppose it wasn't all that fascinating to anyone but myself. I am, however, so wickedly pleased with the end result that I am positively giddy.
Here's a hint:
And here, my ferocious Imp:
(Ravelry notes here)
Yes. Tiger stripe longies, indeed! The tail was made using a modified version of Emily's C is for Cat pattern. Well, the cat's tail, at any rate. It is removable thanks to two buttons sewn into the back of the longies. Now, my oldest is asking for a knit tail to put on his jeans.
Yes. Today I win.