PIL arrived boxing day, DH and I had our hands full cooking lunch for 9 people whilst also looking after DS (2.8) who has flu and DD (4m) who has a cold and EBF. Am I being unreasonable to expect them to put their mugs and plates in dishwasher? Really, is that too much to ask? I feel like I have 4 children to look after. Roll on tomorrow when they leave...