Billy’s asks us to remind you that it's giving away $1 cupcakes all day long to celebrate its fifth anniversary. And One Girl Cookies is now selling Christmas-tree cupcakes, which look kinda like cactus cupcakes to us, but we’re not the ones to judge — we’d sooner eat an actual Christmas tree (which, yes, according to Thomas Keller’s "Platelist," are edible and a wonderful source of Vitamin C!). Anyway, they’re in stock today and tomorrow, when the store closes at 2 p.m. [Blondie and Brownie]