Can someone please help me identify my chicks

[conroid]

I have 2 chicks. The fluffy one is a mutt. I have been told the one with a bump on its head is a top notch, but I think it is a silkie. Is top notch another name for silkie? Thanks.

 

[Jensownzoo]

Silkies should have black skin, feathered legs, and five toes if that helps you. Pictures would help us. You can add pics by clicking on the icon that looks like mountains with a sun.