Fender Bender 500 This was the Wacky Races of the 1990s, in which the racers drove monster trucks made for racing. Each vehicle had a different theme, specific to its drivers; e.g., Yogi & Boo Boo's truck resembled a giant picnic basketon wheels. Game show announcer from "The New Hollywood Squares" and disk jockey Shadoe Stevens provided the voice of the race announcer. Since they were in the afforementioned series, Dastardly and Muttley reprise their roles as cheaters with their new vehicle, the Dirty Truckster. Although the segment wasn't a series of its own, this is the fourth all-star sports show from Hanna-Barbera.