Pie-Not: After 3 years the Aussie style pie shop closed in June in Huntington Beach and then the 6-year-old Costa Mesa location closed too. But San Diego’s Pop Pie Co., which was looking to expand, snapped up the location: 260 E. 17th St., #17, Costa Mesa. Dirty Cookie: This wasn’t so much a close as a pivot. Dirty Cookie shuttered its ...