Ah yes, babies and toddlers do grow up very quickly. I haven't had children yet, but one of my mom's friends has a two year old son and watching him grow up is mind blowing. He got so many clothes during the baby shower and it seems to me that he never wears the same outfit twice! His mother just donates his clothing, but she has kept some of the cuter outfits since he is her first son so perhaps she and her husband will have another one in the near future. I think it's a good idea to buy bigger sizes so that the child will wear them for more time, I will probably do that when I have a kid.