Episode Title:Voyage To The Center Of The Yo - Sitting Shaggler.Episode Description:Voyage To The Center Of The Yo: The Safety Deposit Box Dimension opens only once every 100 years. It's opening today. Yo needs the Toilet Brush of Illumination to fight The Night Master. The Night Master shrinks Yuck and puts him into Yo's body, so he can wait until Yo grabs the brush before emerging to claim it. Yin and Yang see Yuck enter Yo's body and have to stop him by shrinking themselves and entering into Yo's body to stop Yuck.
Sitting Shaggler: To raise money for a new security system, Yin and Yang open up a babysitting service. The Kraggler cons them into babysiting his nephew, the Shaggler. What neither of them know is Kraggler knows Yo's security system is down. The Kraggler makes himself so young he turns into a baby, allowing Shaggler to get a weapon of Master Yo's, the Adult Diaper of Doom.