Get the Party Started is the second Season 4 episode.
Spencer and Teddy go to the movies and see "Gila Monster Man: The Movie" but Charlie and Toby intrude the otherwise peaceful time by thinking Gila Monster Man is real. Meanwhile, PJ throws Toby a first birthday party, which turns into chaos because Charlie intrudes, swinging on the chandelier. The chandelier crashes to the floor, and Bob breaks his toe.
Amy and Bob die in a hospital. Amy and Bob both have the same last words: "Good Luck, Charlie"
Teddy then appears with her parents. She then says "Oh no! My parents are dying! This can't be happening!" Teddy then wakes up from the dream and says "Thank goodness it was just a dream.