Zap2It recently spoke with Smallville executive producers Kelly Souders and Brian Wayne Peterson, who revealed that Tom Welling's Clark Kent will be proposing to Erica Durance's Lois sometime within the next three episodes. Here's what Kelly Souders had to say:

"The ring will come out of the pocket. It's something that we've always wanted to do. Obviously we work really closely with DC Comics and they have been fantastic this year about letting us kind of push things because it's the end and it's now or never. We always wanted to get the Lois and Clark relationship to that next level in the Smallville story."
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However, they wouldn't reveal any details on when the wedding might take place. Here's what Brian Wayne Peterson told the site:

"We can't really talk about a wedding. But that relationship is definitely progressing."

We'll be sure to keep you posted with any further Smallville news as soon as we have more information. The series airs on Friday nights at 8 PM ET on the CW Network.