George R. R. Martin George R. R. Martin

Game of Thrones author George R.R. Martin put the "G" in OMG earlier this week when he made a surprise appearance on Funny or Die's weekly video recap show Gay of Thrones.

We don't want to spoil just how Martin shows up at the 4:27 mark in the video below — that's part of the fun. However, we can say that the best part is when Martin's 10-year-old grandson starts whining over having to wait for the next book. (Welcome to the club, kid!)

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"Get off my back. You're going to grow up to be King Joffrey," Martin replies. Oh, snap!

Check out the full video recap below: