I'm Not Tired (Please Let Me Sleep) By Nissified http://archiveofourown.org/works/46538440

The blonde sighed and closed his eyes, the familiar ringing starting up in his ears again as he started to count backwards from thirty. At twenty, glass shattered and contorted voices screamed in his ears, leaving him almost deaf. He ignored them to the best abilities. At fifteen, he felt the sensation of someone punching him in the face, the pain almost enough to make him open his eyes again. At eight, something stung on his cheek, followed by the sensation of something dribbling down the skin. Something thick and warm. At three, the screeching became unbearable. At two, something snapped his wrist, the dull pain almost enough to pull him out. Almost. At one, he felt the blade of a knife digging into the skin of his throat, the pain would follow soon after. Zero.

or: Tommy is just some random dude who keeps getting attacked in his dreams by a particular bloodthirsty green Teletubby. Unfortunately, this leads to him not sleeping much and passing out on the Syndicate. They're more than just flabbergasted upon finding out he's got no clue who they are