Hurley lady rude at Menlyn

So we were looking for shorts for my boyfriend yesterday at Hurley in Menlyn and the sales lady just came up to us, not even friendly, and said these are children clothes and the shorts we were looking at were big and would've fit my boyfriend, we didn't even realize it's children clothes and we actually would've bought a pair but we were so mad after her comment because she didn't even ask if we wanted to buy for someone else and I mean, if something fits is it now a crime if it hangs around children's clothes. So we just left the shop and bought at another shop.