Mila Kunis and Ashton Kutcher will be spending the holidays together as engagement rumors continue to swirl.

A source close to the couple told Life & Style this week that the couple has landed in Cedar Rapids, Iowa and will be spending the Christmas holiday with Kutcher's family.

"They flew in on Dec. 14 and will be there until after Christmas - just like they did last year," the source said. "They love hanging out with his big family, and they love spending time with the kids over the holidays. Ashton really just loves being the cool, goofy uncle. He appreciates coming home and being just a regular guy."

Kutcher and Kunis have been spotted doing some last minute Christmas shopping, with eyewitnesses saying that they're often very casual when they're on the street.

Kutcher and Kunis recently attended Kunis' brother's wedding and Kutcher proved himself to be a hit with her relatives.

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"Ashton was welcomed by Mila's family," a source close to the couple told Us Weekly. "They seemed very comfortable together. He watched the ceremony from the front row and never took his eyes off of Mila."

Kutcher and Kunis first met on the set of That '70s Show in 1998. They were not dating during or after the show though, with Kunis being in a serious relationship with Macaulay Culkin and Kutcher being married to Demi Moore. After Kutcher separated from Moore in 2011 and Kunis' relationship with Culkin had ended, the two got together and have been dating ever since.

Tags: mila kunis Ashton Kutcher