Remember when we said Bones and Booth would be naked in bed on a future episode of Bones?

We weren't kidding.

When the show returns on January 15, the investigative pair will go undercover as a married couple named Buck and Wanda.

E! Online's Kristin Dos Santos reports these two will pretend to be in the circus, following the murder of Siamese twins. Because the Bones characters must truly pass themselves off as man and wife, look for them to share a bed in a trailer.

All Kristin can say is: when the trailer's a rockin', don't come a knockin'. And trust me, it will be a rockin'!

WHOA.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.