Gudrun Sylvester Hvid

Gudrun Sylvester Hvid was 's grandmother.

History
When Metallica's tour bus broke down on the roadside and Otto stopped the school bus to offer them a lift. Bart then droves off in the school bus. Metallica then got a lift with Hans Moleman, who used to sleep with Lars Ulrich's grandmother. They told Otto to never listen to their music again before driving off.

Behind the Laughter
She gave Lars his very first drumkit.