Is this passive aggressive? 'I thought we were all going to do breakfast together' when I'd only done pancakes for the kids. I pointed out that he could have a pancake if he wanted but he said that there weren't enough, without actually checking how many they were. He comes out with 'I thought' a lot, I just can't think of more examples.
Anyone got a comeback? 'You thought wrong' feels rude and probably won't be appreciated. I always get defensive when I get 'I thought', most likely because it's something DM trots out when she wants her way