The single father of one of Whitley's students convinces her to watch his daughter over the weekend, as he must go away on a business trip. Whitley tries to convince the girl to act more ""ladylike,"" while she would rather play basketball with Dwayne. Dashawn annoys Whitley by rewiring the appliances as a practical joke. Dwayne and Spencer discover that Dashawn is a mathematical genius; her poor performance in school stems from boredom. When Freddie cannot get anyone to show an interest in Amnesty International, Ron offers to host a dance-a-thon to raise money for the cause. However, he angers Freddie by hogging the proceeds and charging the contestants for donated drinks. Dorian and Lena and Terrell and Charmaine become extremely competitive, and wind up as the final two couples. Dorian taunts Terrell about his victory, but feels guilty after Freddie gives a speech about human rights violations. He donates the entire $1000 prize to charity (without consulting Lena).