I lived with aliens.
I am still convinced to this day that I shared a house with aliens.
It was a house in Reading UK about 1994 and downstairs lived two very strange men in the same room, who never spoke and never made a sound. They looked like identical twins, even their clothes were the same and they each carried at all times a small black box with a switch, a red light and a curly cable that went up one of their sleeves. They had a very calm, diffident air to their characters, moving slowly and somewhat awkwardly. If I spoke to them, they would just smile and nod. In the morning they would leave early, get into their van and drive off, sometimes not coming back for days, when they did come back they would go to their room straight away, and never a sound was heard and as far as I can tell they never used the toilet. Aliens I tell you!
( Brandy_Bumwinkle, Wed 4 Mar 2009, 11:18, 2 replies)

Or Mormons.

(Richy_T hundreds if not thousands of dollars, Wed 4 Mar 2009, 15:30, closed)

Ood
Ood I tells ya!
(tweebianmonkey Should be known as Widget, Wed 4 Mar 2009, 16:30, closed)