When it comes to gleefully trolling Star Wars fans with potential spoilers, Mark Hamill is a force to be reckoned with.
Remember his birthday tweet to John Boyega last year, where he referred to Boyega as "sonsational", then followed it up with: "Typo or spoiler? YOU decide"?
Well, this year he's at it again.
On Friday, Hamill tagged his young co-star in the following tweet: