Feel the Heat

S3, E24: Rick has a rolling riddle on his hands after an antique three-wheeled cart with no identification comes into the shop. Can he piece together this perplexing puzzle or will this moving mystery remain unsolved? And later, the crew has a lot on their plate when a client trucks in a massive 1920s stove. Can they cook this over-sized oven to perfection or will this kitchen range restoration be a recipe for disaster?