Black and White Ward

"Ma-Ma-Mabel th-*gulp*scientists are g-goin- One of the lead scientists then walked into the room. "Dipper, Mabel come with me, you're coming to take another test." the scientist said as he grabbed both of their hands. "No..No...NO!" Dipper screamed as he pushed the scientist as hard as he could snatching the knife from inside the scientist pocket .. Songfic