If you’ve ever wanted to see Jim Henson’s puppets say or do things they probably shouldn’t be saying or doing, SHN and SF Sketchfest will be making those twisted desires a reality very soon.

Created by host Patrick Bristow and award-winning writer, director and producer Brian Henson, Stuffed and Unstrung will feature The Jim Henson Company’s puppeteers and comedians at the Curran Theatre doing a totally improvised and unscripted show full of adult-only humor with live musical accompaniment. The show will star 80 Henson puppets and has been described  as “unpredictable, irreverent and rebellious.”

They’ve got 10 scheduled performances lined up from August 18-27. Tickets go on sale today at 10 a.m.