Just when they thought they were out, it pulls them back in! Our heroes beat the Bionic Booger Boy, but they forgot about those rascally Robo-Boogers. Join George, Harold, Mr. Krupp, Melvin Sneedly, and Sulu the Bionic Hamster on an adventure that will take them into the deepest regions of outer space and back through time to the mysterious and uncharted world of the day before yesterday! It's a monster-mashin', time-travelin', nose-pickin' good time!

Spanish Title: El Capitan Calzoncillos y la feroz batalla contra el nino mocobionico; 2a parte: La venganza de los Ridiculos Mocorobots

Creian que todos estaban a salvo, pero nada de eso! Nuestros heroes vencieron al Nino Mocobionico, pero se olvidaron de los Ridiculos Mocorobots. Acompana a Jorge, Berto el Sr. Carrasquilla, Gustavo Lumbreras y Chuli el hamster bionico en una aventura que los llevara a lo mas recondito del espacio sideral, al mundo inexplorado del dia antes de ayer!