Oh, I do love that fic, too!
It's
The Long Road Home by Erin Klinger!
Try this one. It's as easy as hilarious!
Two hours later, they had the results. It seemed that all the Lex sightings started at a sewage grating in the middle of Centennial Park. Clark quickly spun into Superman, and was down the manhole in minutes.
To his surprise, he was surrounded by Lex Luthors! Big ones, small ones, bald ones, ones with full heads of hair!
"Superman!" they cried out in chorus. "Now we can defeat you once and for all." All of the Luthors started converging on a metal box in the corner, then began fighting as each one tried to be the first to open the box.
Within minutes, many of the clones were covering black eyes and bloody ears, and still trying to swing at each other.
"That's enough!" Superman yelled. He shook off his amazement and flew across the tunnel. He shoved the Luthors out of the way and welded the box shut, telling himself to make sure Lois got it later.
The Lexes, all suitably angry, started attacking Superman. Seconds later, bodies were flying. *Whomp* A Lex slammed into the floor. *Thump* Five more hit the wall, leaving Lex-sized imprints in the brick.
Andreia
