'Parks And Recreation'
Steve Jennings—NBC/Getty Images
January 5, 2015 2:12 PM EST

Parks and Recreation returns for its seventh and final season on Jan. 13, but the send-off wouldn’t be complete with the most nefarious villain in all of Pawnee: Tammy, an ex-wife of Ron’s Swanson played by Megan Mullally.

Last season saw Ron laying a trap for Tammy by setting her up with Councilman Jeremy Jamm. But in a clip from the new season’s upcoming episode, it’s clear that Tammy is a woman so evil, even Swanson wouldn’t wish her on his worst enemies. So he and Leslie Knope come up with a plan to free Jamm from her grasp, and it involves some painful Pavlovian conditioning—and one intimidating chastity belt.

Check out the clip over at Entertainment Weekly

Write to Nolan Feeney at nolan.feeney@time.com.

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