Frozen Slab Franchise Offering Back to School Happy Hour with Buy One, Get One Deal LOS ANGELES, Aug. 01, 2024 (GLOBE NEWSWIRE) -- Marble Slab Creamery, FAT Brands' small-batch ice cream franchise that never fails to dream up the ultimate flavor combinations, is drawing up the perfect after-school plans. Starting Monday, Aug. 5 and running through Sunday, Aug. 18, participating stores are offering a special Back to School Happy Hour featuring a sweet deal: guests can receive a free small Ice Cream cup with ...