User blog comment:Nightquest/Season 16 and future expectations/@comment-4781337-20120307225308/@comment-6345313-20120308011700

By saying they haven't appeared in 15 years implies that they never existed because there wasn't even a 4th grade until Season 4. Even so, a "split second"? That is hardly accurate. There are other 4th graders and they consistently make appearances.