Phineas and Ferb tries to set a new world record for largest bowling ball.

Meanwhile, Dr. Doofenshmirtz tries to sell addictive hot chocolate.

This episode also marks the first time the boys inadvertently ruin Dr. Doofensmirtz's plan.
* GuinnessEpisode: By the end, Phineas, Ferb and friends got ''three'' world records. One for the largest bowling ball, one for largest game of pinball when the bowling ball went all over town, and one for most world records obtained in one day.