my daughter had a letter saying she needed a costume for her class assembly it was just a White Top and black leggings, we didn't have either so I just bought a cheap set in asda with my shopping. My daughter came home today (she is 6btw) and told me I had done it "all wrong" because I wasn't supposed to buy a new one apparently her teacher had realised that I had bought it and told her that I shouldn't have bought anything new, my daughter is now convinced that her outfit is wrong - have I made a horrible pfb error in buying the outfit? My daughters horror has started to rub off on me...