Went to Marwell Zoo today with my teenage son, who has had a really hard time recently. We were having a really fun day lots of laughing and joking. Walked into the tropical house and his glasses steamed up instantly, which made me laugh quite loudly- and I was shushed very loudly by a grandmother who was near the entrance with her family. At first I was a bit shocked by this, but then very quickly became really annoyed about it. Several times we passed her in the tropical house and I said very loudly to my son ooh don't talk too loudly or laugh you may get shushed. I had to bite my tongue not to say anything more rude.AIBU to get so annoyed by this and seething inside? Don't know if it's my age lol (45) but lately people just seem to annoy me more and more