Writing an essay on revolutions becomes an adventure for the students when the teacher offers tickets to a U2 concert to the student with the highest graded paper.

Mr. Rogers is quarantined with Mookie in ""the jungle"" after contracting chicken pox from Mookie. Chris and Dinah attempt to use the time to retrieve a damaged bust that's trapped in Rogers' office with a guard dog.

The guys encourage Chris to run for student body president against a candidate Dinah supports. As they promote their candidates, Dinah and Cross discover a new level of their relationship with each other.