I was on the bus today, my son and daughter sat on the seats behind me. My son said something but I couldnt hear what was said so he came forward
to tell me. When he went to sit back down some man had actually sat down on his seat! So he basically sat on him not realising he was there. The man did move but I cant understand why someone would do that?! aibu to think it was really weird? There was atleast 3 other empty seats and some seats at the back (not sure how many) So it wasnt the only seat available.