. . . "The co-op narrative, while not as large in scope as the single-player's, is still just as hilarious, though some lines are repeated a few times, something that never happened in the main campaign, since the script was about as big as a triceratops' leg, though we can probably chalk this up to the fact that Ellen McLain does ALL of the voice-acting.Portal 2 is a can not miss game for all who enjoy ce" .