Willie hails from
North Kilttown. Not only is he the janitor at
Springfield Elementary, he seems to live there too. He had a shack which
Bart destroyed...now he probably lives somewhere in the basement of the school. He bathes in the
cafeteria kitchen using an abrasive cleaner and
SOS Pads.
Willie was once
deported, but managed to find his way back to
Springfield.
Occasionally auditions his vocal talent by singing "Ach!
Doontoon".