Ep 16. 28 Hours Later/Inner Cheese

Brains BRAINS!!!. It's a viral infection of the Microcosmos and everyone is infected - including Isaac and Nanoboy! It's up to CJ to set things right again. Can she do it alone?/Lacto has managed to find his way into Professor Stein's intestinal system and is causing serious tummy trouble. It's up to Nanoboy to flush him out and get his dad feeling better again.