Francine rallies the troops around a petition to help Lakewood Elementary protect the environment. Muffy wants to support her friends, but worries that their plans could put Crosswire Motors out of business. / Binky is convinced Mr. Ratburn's latest math test was too hard, so Brain suggests he conduct a poll to find out what the rest of the class thinks. There's a 100 percent chance that these polls will cause more trouble than Binky had accounted for.