Wrench Doozer
From Muppet Wiki
Wrench is a young worker Doozer on Fraggle Rock. He can be recognized by a tuft of brown hair. Wrench and Cotterpin are best friends. His mother is Modem Doozer. In the Fraggle Rock episode "Doozer Is as Doozer Does," Wrench gets the dreaded hiccups after Turbo Doozer pressures him to start "flooping."
