First time raising chicks. They are only 2 days old and VERY tame! I put my hand in their home and one will come over and just let me pick it up. I take all of them out (4) and just pet them and let them sleep on me. One of them actually likes to crawl into my hair and sleep. They are ALL very calm and nice with me. Is this normal? Also, what is the chance they imprinted on me. We got them in the mail, I MIGHT have been the first person they saw... =/ Isn't she cute?