When etiquette guides of the future answer the question What do you do when you meet the gay porn star playing you?, they will probably include this photograph of Emma Watson, who plays Hermione Granger in the Harry Potter movies, alongside Cameron Adams, who plays, yes, "Himmione Gainghim" in Whorrey Potter and the Sorcerer's Balls.

According to Justin Taylor, the blogger who first posted the photo, Watson was a model of warmth when she met Adams at the MTV Movie Awards: "When she found out this tidbit of information, she said it made her night." And obviously, she was polite enough to pose for a picture. (Adams tells it slightly differently in a Tweet archived here: "SO awkward!")

Here's the full-sized photo:

[Justin Taylor via HuffPo]