83. In "Return of the Prankster" Clark is actually there when Griffin and assistant freeze the newsroom, and brakes out of freeze mode to tie and gag them up before they get to Lois' computer. He tells Lois that he is Superman in the conference room while Griffin and his co-hort are still gagged. They go to Dr. Hamilton to get the contact lenses so they can claim that Clark had them in his eyes and that was why he was not stopped by Griffin's laser.
84. In "Witness" when Clark catches the bullets, Lois manages to see that Clark is holding a bullet in his hand before he disposes of it and realizes that Clark is Superman.
