This episode was just awesome. It's definetly one of my favorite season 7 episodes. I always enjoy watching time travel episodes of my favorites shows like Roswell That Ends Well and The Late Philip J. Fry episodes of Futurama; Back to the Pilot and The Big Bang Theory episodes of Family guy and The Time Traveler's Pig episode of Gravity Falls. This episode was vell-writen and very funny. The funny parts are the running gag with Patrick eating tarter sauce, Patrick mistaking the time machine for a vending machine, Squilliam saying "Man Ray is Great", Patrick saying "I'm out of Man Ray dolars?" and there are more. the only problem was the ending because It was very confusing just like many Stewie and Brian traveling back to the 1999 in "Back to the Pilot" episode of Family Guy but It was actually funny and I can ignore that flaw. Just like Trophy said, It's a gem of season 7. I recommend this episode. 10/10