-Honeyfern was pregnant when she died.

-Sol was lying when he told Leafstar about his past.

-Squirrelflight's single white foot was a subtle reference to the half-brotherhood of Scourge and Firestar.

-Pure-blooded RiverClan cats have webbed paws.

-Tigestar truly cared about his kits, but distanced himself from them because he knew what he was and didn't know how to be a father.