Why did the viola player always carry a map? Because they were always lost between C and D sharp!
A viola player walked into a library. The librarian said, 'Shhh!' The viola player said, 'Actually, it's F-sharp.'
Why did the viola player bring a ladder? To reach middle C.
Why did the viola player smile at the violinist? They just realized they get fewer notes to mess up.
Why did the violist bring a ladder to the concert? To reach the high notes.

