The Simpsons opening sequence enter this cartoon universe of "The Simpsons". Finally, after a couple of decades, they've gotten closer to what I had in my mind. Not perfect, but better." The two original variations were further expanded to these variations: The billboard gag is a running visual joke added to the opening sequence with the updated 2009 high-definition opening. In the gag, a billboard is seen on the roof of the building across the street from the elementary school as the camera pans through the town. The billboard changes every episode. The first episode with a billboard gag was "Take My Life, Please"
Where in Time Is Carmen Sandiego? (TV show) and a set of the most recent Carmen Sandiego CD-ROM games (all of which also featured Lynne Thigpen as the Chief). The music on the show was performed by The Engine Crew. The music package included the theme song and the songs about clues in the engine room. The theme was played in the opening and closing sequences. When the contestant was heading for the trail of time, the theme was sometimes edited after the crew sang, "We're on the case" and the villains say, "And they're chasing us through history!" (used in first season). In the second season, when