I fail at violins.
Throughout the show and comics Sherri and Terri have been seen playing lots of different instruments such as the piccolo, violin, trumpet and even the saxophone. So in an effort to balance their character I thought it would be funny if at least one of them was completley talentless at the art of music. Of course, Terri still thinks she's good at it, even Sherri disagrees. She got the nickname "Bleeding ears Terri" from Sherri in referance to a certain late jazz artist.
With the actual drawing I tried a more cartoony approach. Somehow, Sherri running away screaming cracks me up. I actually had to redo this one, when I did I added Allison who, trying to be polite, keeps trying to listen, only to notice her ears are starting to bleed.