While the others have their day off, Numbuh 1 tries to rescue the ten-year-old accepted into college. He finds out that it was his own brain the Professor XXXL wanted: a test subject to his snow cones, since Numbuh 1 is immune to brain freeze.
Número 1 recibe la alerta que un chico es perseguido para raptarlo y lavarle el cerebro. Pero se encuentra con el profesor Triple extragrande, quien le da a probar un nuevo sabor de helado. Número 1 ahora se niega a ser rescatado por sus compañeros.
