I went abroad after being invited to spend some time at my BF’s mum. She’s older - 70!! and has a dry, sarcastic sense of humor. I knew that going in and was okay with it at first, but one dinner made me feel uncomfortable. We went to a restaurant and I had a mosquito bite. When asked if I’d used spray or a mosquito pen, I said no and half-jokingly hinted to my BF that he could’ve reminded me. His mum then said, “Well, you could have Googled it dear. How old are you, 12? We need to be able to look after ourselves.” I replied flatly, saying I didnt think this was that common sense to remember. She then carried in saying ‘ the pharmacy?’ I then said I’d remember next time. She then added, “Who said there will be a next time?” Jokingly and my BF laughed along. Afterwards, I went to our room because I felt off. My BF only came in to ask if I wanted something, and later said he thought I was mad at him since we hadn’t talked much earlier that day (we’d argued the day before). I know she is older and there is not much to say to her really. However the issue I had was with him, as he should have known the whole situation was uncomfortable for me (ie not my home) and he did not even show awareness to the situation until I spoke to him later. Id like to know if I am being unreasonable. AITA for making this bigger than it needs to be!?