The hijinks are strong in the rest of the audition, in which Harington does his best to intimidate Toothless using a wooden sword and a Jon Snow-esque black fur cloak (Toothless is more baffled ...

One slight variation on the Jon Snow costume is to ditch the fur cloak and just wear the armor he wears during battles.

Available in sizes extra small to large, these adorable pet cloaks come in black for Jon Snow (with black or silver fur) and white for Daenerys's new look.

HBO is developing a Jon Snow spinoff, and 'Game of Thrones' fans already have theories about what the sequel's plot will look like.

First up: Jon Snow. Game of Thrones ends its historic run in April, with a final season set to unfurl across six episodes.

‘Game of Thrones’ Creators Discuss Jon Snow Sequel Idea, Returning to Franchise David Benioff and Dan Weiss discuss HBO's Jon Snow sequel idea and whether they'd ever return to the franchise ...

The mention of Kit Harington needing to have done a lot of working out for a Jon Snow sequel set years later is interesting, not least because a Snow series could just give the actor a lighter cloak.

Some of the best costumes on HBO's "Game of Thrones" are the cloaks worn by members of the Night's Watch — such as Jon Snow (Kit Harington).