It’s Labor Day weekend, which makes this a great occasion to give a shout out to the growing ranks of suppliers for photos, cartoons, memes, and headlines for TWIP, which makes my job much easier. This week we welcome some new suppliers, including (if you lurk in the comments), “Tito Puraw” (not his real name), who I decided ought to upgrade his excellent Comment section submissions to the main gallery, joining PC, MW, KM, EF, DW, FT, and BH in the ranks of regular suppliers. I’m sure I’m…