Well, at 20 months old we couldn't put it off any longer. He didn't have much hair, but it was starting to look like a mullet and I just can't have that! So daddy got out the clippers and Calvin made the change from baby to toddler. *sniff sniff* He was a good boy and held really still (who wouldn't with daddy's death grip on you). And no, I don't save baby hair for the baby book. Who really does anything with it anyway?