Day out today at local beachy type place. Busy but plenty of room for everyone. We settled in with our picnic etc, all good. An hour or so later 2 mums pitched up next to us and proceeded to get closer and closer til basically they were almost on my blanket. Sat facing me too, knobs. AIBU or should they have given us some space (bearing in mind there was plenty the other side, I wasn't hogging shade etc etc)