Based on the (brilliant) Bob Mortimer video in the market report, the new merit will be for pickpocketing skinny targets, and will be called...
Slim Pickings! (And if it's not, it bloody well should be).
Yes this is obvious, but I couldn't find any mention of it on the forum so I thought I'd be First™. I haven't felt this pleased with myself since I finished the mini sudoku on the kids menu at Zizzi.