Fill Up the Room was created on 2007-10-23.
Light can fill a room without taking up physical space.
It can be light,sound,gas and air
In the Room Up There was created on 2009-03-06.
its the bronchiole
"...at that moment you're not there to take up space, you're there to fill the room." -- Verizon TV Ad (Oct 2010)
Up in Mabel's Room was created on 1944-04-07.
Sittin' Up in My Room was created on 1995-12-18.
air or water
How about air, or an odor, or sound.
because gasses always fill up their container.
He can, but, if you don't leave, he has to put that person up somewhere else.
Fill Me In was created in 1999.