if you had a window
in the door, you wouldn't need a light. Except at nighttime.
(
twig Save 6 Music,
Mon 18 May 2009, 15:04,
archived)
but
the light's there for when the door is open, not closed!
(
valoukh newsgash.wordpress.com,
Mon 18 May 2009, 16:59,
archived)