This is a Sirdar pattern from the early '90's. I knit it first for my friend's baby, since then I have knit dozens of these. This one is for no one in particular, but I thought it turned out so well in the photograph that I would post it to my blog. There are pants and booties in the pattern as well. The cardigan "grows" with the baby, i expect it is to do with the garter stitch row, giving a pleated effect.