Michelangelo also received his distinctive voice, which has been imitated in other portrayals of him, in the 1990 series. Employing a "surfer slang" vocabulary, he customarily spoke with a unique hybrid of a Californian surfer accent (not unlike the speech of the Spicoli character from "Fast Times at Ridgemont High") and what may have been a stereotypical "stoner" accent, though no reference is ever made to drugs in the series and it is likely that the voicing simply emphasized his laid-back and somewhat innocent attitude. In fact, Michelangelo appeared in a 1990 animated special, "Cartoon All-Stars to the Rescue", alongside other famous cartoon characters, intended to inform children about the dangers of substance abuse. Additionally, all four of the Turtles were official "spokes-turtles" of the "Just Say No" anti-drug campaign, despite accusations that at least one of them exhibited characteristics of a stoner. During one of these anti-drug PSAs, Michelangelo suggests to a kid being tempted with marijuana that he should "get a pizza" to go with it, before the idea is shot down by Donatello. Michelangelo's trademark phrase in this series is the famous "".