The Episode: Season 20, Episode 19 (Waverly Hills, 9-0-2-1-D'oh) The Gag: Miss Hoover informs the class that she's been granted tenure and so is going to let Ralph teach the class for a while. Cue Ralph walking to the front of the classroom, with his book upside down, and saying, "Class, in what year was one plus one? The answer is: 'The Amazing Ralph!'", at which point he dives out the classroom window. It may not be one of the character's most cleverly stupid lines, but it sure is funny.