The entire Sector V has come from nine entire missions. Although the rest of the team is exhausted, Numbuh 1 seems to be enjoying this and asks the team for one more. Sector V sees Numbuh 1 trip and the operatives say that he's tired too. Numbuh 1 denies this and says he just tripped over a package. The package is actually a pair of underwear. The operatives make fun of this and Numbuh 3 keeps looking at his butt. Later, Numbuh 1 is attacked by his underwear revealing to be a assassin named Mr. White. The underwear and Numbuh 1 battle and the rest of the team thinks Numbuh 1 has gone crazy. Later, the rest of the sector finds out that Numbuh 1 has been attacked by the underwear. Numbuh 1 falls down a treehouse window from his room, Mr. White comes in and discovers how neat Numbuh 1 folds a