Smallville: Mortal

Chloe: "Gosh, Clark. I didn't know super-whining was one of your powers."Shades of "Witness." Did they really give us a barn-raising?Only a week as a human being, and Clark has discovered that those pesky superpowers come in handy, after all. I thought he'd have them back by the end of this episode, but he didn't; just like in the "Superman II" movie, Clark is making the ultimate sacrifice