(click to enlarge)
You can be forgiven if you don't get the joke right away. The thing it that while Michael doesn't seem to understand (or care) that flowers are typically for girls, he fully understood (and cared) that 'hand-me-downs' were for little brothers. In this scenario I guess novelty trumps gender appropriateness.
(And it's been awhile but the full image recycling count (of OTS#5) remains 6 - See OTS #'s 5, 14, 18, 27, 29 31; while the partial recycling count is now up to 4, see OTS #6, 24 & 26. LOL - It's far from the only art that gets recycled here, but I've gotten far more mileage out of that on than any of the others.)