Why is this

Ok, so at work today (I work in the legend that is primark) a man came up to me and just stood in front of me for ages. He was giving me a very funny look.
I was trying innocently to put some t-shirts out, and after asking if I could help him and being ignored, I quite politley said 'excuse me' only then did he decide to speak.
He asked where the leggings were, and so hence I showed him, now bare in mind it is December and leggings are Summer stock, so there are not many left and only the black ones. So i showed him and quite happily went about my business. Not two minuites later he came back over and went I was wanting a size 12 in those leggings, so I asked if there weren't any out, to which he replied 'oh i don't know I didnt look' :eep:
So back I goes and right at the front of the rail they were on was a pair in size 12. Some poeple make my blood boil, what may I ask is the point?

Just thought i would share that with you...