I have just bought dd2 some new sleep suits (a 2 pack) when I got them home I put one on her which she promptly wee'd on as many 5 month olds do 
I put the other one on her and noticed a hole in it. Today I took the sleep suit back without the other one (the we'd on one, as it hasn't been washed yet) I told the lady it was part if a two pack but could I just swap the faulty one and they could keep the other one. She said no, so I explained that she could put the non faulty one with the faulty one to make a two pack and I would just take one sleep suit. Again she said no. She went and got manager who said I see what you mean but we won't do it!! I am annoyed as now have to traipse two children back to shop after washing wee suit tomorrow. I am considering writing a complaint as I think its stupid and am now cross! Aibu??