Master Trasher is the secondary antagonist of Where's Waldo? episode "Ahead of the Future".
Biography
Master Trasher arrives at Rosa's diner which the robot is terrified of him. He asks Waitress Taylor where Robot 9 is, but she refuses to tell him while Waldo, Woof, Robot 9 and K-9 manages to escape. After Master Trasher found Robot 9, he chases after the four while Robot 9 tells Waldo that he wants to replace him by newfangled.
During the chase, Robot 9 drives Waldo, Woof and K-9 in the car and Master Trasher is angry that Robot 9 has escaped him. When Odlaw asks him to share his ride, Master Trasher told Odlaw not to get in my way, or he will smash him into smithereens. Master Trasher catches up to bump the car while Robot 9 manages to speed up and escape him by hiding in the Galaxy Carwash.
At the Galaxy Carwash, Master Trasher drives to find the four while Odlaw gets washed before the two got crashed. Master Trasher refuses to give up by looking for Robot 9, but he crashes the sign. When Odlaw asks him what is their next move, Master Trasher doesn't know about it and decides to kick Odlaw out from his sidecar.
Arriving at the museum, Master Trasher tells anyone have they seen Robot 9, but they didn't know where he is. When Master Trasher meet Odlaw again, he throws Odlaw to the golden gong. Master Trasher brought out the robot cat to make K-9 chase it. He then captures K-9 and Robot 9 by taking them both to his factory, which Waldo and Woof has to go and rescue them.
At Master Trasher's factory, he prepares to eliminate Robot 9 and turns on the machine while the solar flares are coming in the future world. After Robot 9 is rebuild and the future world saved, Master Trasher arrives to catch Robot 9 which he thought already got rid of him before getting confronted by President Gomez where he tells him that Robot 9 is a hero who saved his life and he's to be rewarded. Master Trasher is forced by President Gomez to pick up the mess he made.
