Zack and Deuce decide the best way to have fun is with moustaches. And so they grow them some. Zack's is just a lone wispy hair, but Deuce's is a glorious, bushy 'stache. Soon, Deuce is mistaken for famed crooner, Jason Bumber, and he and Zack run with it, reaping the benefits of fame. But then, Deuce is forced to sing at the Great White Butt's surprise birthday party and Zack and Eleanor need to save him. / Eleanor and Deuce are squabbling. Again. And it?s ruining Zack?s life. So, to teach them a lesson, he glues them together with banned, super sticky gum to get them to co-operate and the only known solvent is the Albino Butt Orchid, found deep in the Crack.