VIDEO: Kristen Wiig Shows Up as Khaleesi on The Tonight Show

Jimmy Fallon may have been expecting Kristen Wiig as a guest on The Tonight Show Wednesday, but he got Khaleesi instead.

Wiig showed up in full costume as Game of Thrones' Mother of Dragons, complete with a toy dragon glued to her shoulder.

Finale Preview: Get spoilers on 35 must-watch season-enders

Among the personal info "Khaleesi" shared: Her real name is Karen, and she lives in the forest, in a dome on top of a mountain. Also, she only speaks in a British accent part of the time, and has been dabbling in stand-up "about rocks and, like, swords and stuff."

Wiig previously appeared on Fallon's Late Night as Michael Jordan in 2013 and as Harry Styles last year on The Tonight Show.

Watch her play "Rapid Fire Round" with Fallon, and sing her hit song "Wonderful, Wonderful, Wonderful," here: