Credit: Richard Foreman/FOX ©2011 Fox Broadcasting Co. Photo: Sweets, Brennan, and Booth in Season 6, Episode 16: "The Blackout in the Blizzard"
It’s official: Booth needs to get over Hannah. In a sneak peek clip from Thursday’s “The Blackout in the Blizzard,” exclusive to TVLine, sneaky Sweets (John Francis Daley) attempts to head-shrink Booth (David Boreanaz) and Brennan (Emily Deschanel) while they’re stuck in the old-fashioned elevator. (Sweets sees this as an opportunity; Booth views it as being “trapped.”)

Knowing he has a captive audience, the bundled-up doc prods sexy Seeley to resume therapy and open up about his recent heartache. Instead, Booth gets mad and threatens Sweets with a bag of frozen peas.

“Stop, just stop,” he says, exasperated. “Listen to my words: It. Is. Over. Don’t ever mention Hannah again, you understand?” Don't worry; we won't!

Watch the sneak peek clip over at TVLine.com.

But Sweets must do something right, because Booth and Brennan eventually get to talking dirty: