SIMPLY SOUTHERN. YTH-LS-MERRY. YOUTH LONG SLEEVE MERRY AND BRIGHT T-SHIRT. DARK HEATHER GREY. Get your little love ready for the holidays with this Simply Southern Youth Long Sleeve Merry T-Shirt for Girls in Dark Heather Grey. The back of this long sleeve tee features santa and one of his reindoor cruising in a jeep with their Christmas tree your kiddo will love it.