OK, "shop of horrors" is an overdramatic description of owner Paul Riddell's gallery of carnivorous plants, which he recently moved from the former Valley View Center to a space near U.S. 75 and Spring Valley Road. You won't find Audrey growling "feed me" among his custom-built terrariums of carnivorous and exotic plants. On the other hand, Riddell named his place after The Day of the Triffids, the apocalyptic sci-fi novel by John Wyndham featuring man-hunting plants. It's so incredibly creepy that you might find yourself laying in a stock of Roundup to have around, you know, just in case. The fearless Riddell, meanwhile, is in the middle of a soft opening and will officially open his new space to the public — by appointment only — in October. You can see a variety of his imaginative mini-environments devoted to these strange species and maybe even take one home for yourself. If you dare.