Munsters ReAction Figures Wave 2 - Grandpa (Grayscale)Grandpa Munster may be going gray, but he doesnt look a day over 375 years old and hes ready to cook up some hijinx in his basement laboratory! This 3. 75 scale articulated ReAction Figure features a grayscale colorway inspired by his appearance on the vintage TV show and includes test tube and beaker accessories. The new wave of The Munster ReAction Figures may be monochromatic, but adding them to your collection will still make it far more colorful!