Mark Sonna and Larry Groseclose opened their Deep Ellum hipster gift store seven years ago and just this summer opened a second location downtown. The new store is a lot like the old store, except there are posh neighbors like Neiman-Marcus and the Adolphus Hotel, and a vintage atmosphere in the restored 1913 Woolworth Building. Both locations feature kitsch, artist-designed jewelry, retro toys such as pet rocks, sea monkeys and paint-by-number sets and funky home furnishings, but what we like best are the wall-to-wall greeting cards. Mark & Larry's carries more than 30 of the best lines--Nobleworks, which are funny; Fotofolio also--and hard-to-find handmade cards, many from England. British artists create one-of-a-kind, elaborate cards for the English Card Company and Vigo. Mark & Larry's carries frames to fit the card works of art--very cool idea, particularly if you pay more than $10 for a card.