08:26 PM EDT 08/23/2014
Originally posted 08/16/2013 09:10AM
Family Guy creator Seth MacFarlane looks like he has a new lady in his life, and it's not cartoon wife Lois Griffin.
MacFarlane, 39, has been dating Pitch Perfect actress Alexis Knapp, E! News reports. Knapp's voice – coincidentally – could be heard on the "Valentine's Day in Quahog" episode of MacFarlane's hit FOX show this past season.
"They've known each other and have been friends for years," a source tells PEOPLE. "She's very bright and loves science like him. She's down-to-earth and sweet."
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