Maisie Williams Accidentally Dropped a Major Spoiler in Game of Thrones’ Final Season

April Fool’s!!  celebs had fun pulling pranks on their social media followers and in one case, with the help of Jimmy Fallon.

First up: Jennifer Garner promoted her new memoir (which now we really want!)

Tom Brady announced his “retirement”

did The Rock fall for it??

Mark Ruffalo promised an Avengers spoiler


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25 days until #AvengersEndgame! Ask and you shall receive. Here’s a spoiler…

A post shared by Mark Ruffalo (@markruffalo) on Apr 1, 2019 at 6:24am PDT

Ronda Rousey pretended to quit the WWE to pursue jazz.

Sarah Michelle Gellar teased a reboot of her short-lived teen drama Swan’s Crossing.

Dr. Phil shaved off his trademark mustache — or he hired a great Photoshopper.

and Maisie Williams accidentally dropped a major spoiler in Game of Thrones’ final season