Here are a few of mine ...
"You know what pasta does to me." -- Clark in "AKA Superman"
"So, what you're saying is is you're a vir . . . vir . . . vuh . . . a very patient man." -- Lois, in "Virtually Destroyed"
"If that was the end of it, we wouldn't have jobs." -- Clark, in "Swear to God, This Time, We're Not Kidding"
"You want the Pulitzer. You want your wedding. Do you forget the Pulitzer? Do you forget your wedding?" -- Lois, in "I Now Pronounce You"
"I think you're brilliant. But there is a fine line between brilliance and lunacy." -- Clark, in "Madame Ex"
"Foreplay is great, but this is ridiculous." -- Lois, in "Soul Mates"
"Honey, what'd you want me to say? No, lighten up, Officer, I'm married to that lunatic?" -- Clark, in "Dead Lois Walking"