Synopsis

The Delightful Children From Down the Lane have resolved to gift their birthday cake to the victor of the annual Tubathon, and anticipation ripples through the contestants. None desire the prize more than Numbuh 2, who intends to employ his trusty, well-worn tube, Betsy, and a technique he calls "farfegtubing." Yet, are the Delightfuls truly honoring their promise, or do they harbor a more cunning plan to ensnare their rivals?