Wembley loves the Duet-a-thon (a contest in which Fraggles sing duets), but the entire Rock is dumbfounded when he chooses Cotterpin Doozer as his singing partner when everyone else is taken.

Meanwhile, Doc and Sprocket try to bring encouragement to their plant Lucinda.

Supporting cast

• Cotterpin Doozer (Kathryn Mullen)
• Rumple Fraggle (Gord Robertson)
• Tosh Fraggle (Trish Leeper)
• Rotary Doozer (Sandra Shamas)
• Gillis Fraggle (Richard Hunt)
• Storyteller Fraggle (silent background character)
• Large Marvin Fraggle (silent background character)

Songs

• "Duet for One"
• "Children of Tomorrow"

Video releases

• Fraggle Rock: Complete Series Collection (HIT!, 2008)
• Fraggle Rock: The Complete Final Season (Lions Gate Entertainment, 2009)