EPISODIUM
As mere Super Saiyans, Goku and Vegeta prove to be no match for Boo, and they find themselves in danger. When Boo takes unexpected action of blocking a stray blast that is headed for (good) Boo's fleshy cocoon, Vegeta takes notice! Goku and Vegeta get the feeling that he must be protecting some secret, and, shrugging off Boo's dissuasions, rip the cocoon out! Upon doing so, yet another change begins to come over Majin Boo's form!