The way your post starts and your response somehow or lack of any screams f/o. You clearly wish they would have at least tried am I wrong? Still non-verbal ques can give an answer we may be unaware of sending with a subconscious language that squirms out all on it's own. Verbals like "you better not forget!!) in a manner that sweeps a little to a lot of scarcasm will provide at least hopefully a response to do as they were told not to forget, there it's all on you. Risk not gain not... Right?