No Knowing Gnocchi / Here Comes the Tide (S06E09)

Chef Pisghetti has done everything he can think of to please Gnocchi. He replaced the door she's always scratching, removed the old carpet that got her dirty, and even cleaned out all the debris from the alley. So why is his beloved cat spending so much time away from home? When a treasure hunt at the beach leaves George and Marco staring into a big, empty hole, they decide to bury their own treasure chest. But after a swim with a friendly dolphin, they return and discover the tide moved their treasure chest down shore, and it's completely empty! (Prime Video)