https://www.youtube.com/watch?v=2mO-tf0NRac
TomSka, creator of the asdf movies, also does some pretty funny skits. Found this to be fairly entertaining.
EDIT: Sorry, just watched this one, had to share it. https://www.youtube.com/watch?v=ynek8DL3WuU
Reminds me a bit of Monty Python.
Could even pass off as one if they limited the music and tried something surprising and surreal, such as abandoning the sketch or streaming into another completely different one.