Talk about an American Hoarder Story! This grandkid is a saint for finding just the right way to clean his grandmother's refrigerator, which was filled with expired food, without getting her frustrated. By planting one food item she despised in the fridge, she texted him to clean the fridge. She meant to just clean out the one item, but this Redditor took it upon himself to clean out the whole fridge and then some. He shared his story via this thread on Reddit's r/MaliciousCompliance subreddit.…