Bruce Willis and his wife, Emma Heming, aren't quarantining together - but that doesn't mean there's trouble in paradise.
The Die Hard actor gets along great with both Heming and his ex-wife, Demi Moore, whom he's currently quarantining with alongside the actors' children: Rumer, 31, Scout, 28, and Tallulah, 26. As for why Willis has been self-isolating with Moore and their kids in Sun Valley instead of his current wife and their young children in Los Angeles, a source tells ET that Willis kind of got stuck in Idaho amid the coronavirus outbreak.
"He has a house directly across the street from Demi's house in Sun Valley. It's been for sale for years. He was visiting and his family was considering quarantining there. He got stuck because Sun Valley became one of the COVID-19 hotspots," the source explains.
As for Heming, she was OK with Willis staying in Idaho as she prefers sunny L.A. "He's very much with Emma," the source adds.
A second source tells ET that Willis is in touch with Heming and their daughters - Mabel, 8, and Evelyn, 5 - "daily," and that them being apart isn't "weird to them."
"Bruce and Demi made a decision to quarantine together with their children and have been doing so for over a month. The family didn't want to take any risks of outside influences so they've stayed away from socializing with anyone but their family. Bruce isn't with his wife or young children, but that was understood going into this," the source shares.
"Bruce, Demi and Emma have always had a great relationship and are good friends and none of this is weird to them. It's outside people who are making it more than it is."
Bruce Willis and Demi Moore's blended families
Bruce Willis and Demi Moore's blended families
The 4 most important beings on this planet and in any year from now to eternity. Thank you for making everyday better. For the tears, the belly hurting laughter, the inside jokes, cuddles, Netflix binges, secret language, surprise sleepovers, pushing me to grow, sharing clothes and for all that is to come. You are my best friends for life. You make me a better version of myself everyday and I am so excited to embark on another year with you. I couldn’t ask for more magical and special souls to do life with. I love you all with every fiber of my being and will be there to protect you day or night forever.
Your Big Sister
LOS ANGELES, CA - JULY 14: (L-R) Rumer Willis, Bruce Willis, Tallulah Belle Willis, Demi Moore, Marlene Willis and Scout LaRue Willis attend the after party for the Comedy Central Roast of Bruce Willis at NeueHouse on July 14, 2018 in Los Angeles, California. (Photo by Phil Faraone/VMN18/Getty Images For Comedy Central)
LOS ANGELES, CA - JULY 14: (L-R) Emma Heming, Rumer Willis, Tallulah Willis, Bruce Willis, and Scout Willis attend the Comedy Central Roast of Bruce Willis at Hollywood Palladium on July 14, 2018 in Los Angeles, California. (Photo by Neilson Barnard/Getty Images For Comedy Central)
NEW YORK, NY - SEPTEMBER 21: (EXCLUSIVE COVERAGE) (L-R) Emma Heming, Rumer Willis, father Bruce Willis, sister Tallulah Belle Willis, mother Demi Moore and sister Scout LaRue Willis pose backstage as Rumer makes her broadway debut as 'Roxie Hart' in Broadway's 'Chicago' on Broadway at The Ambassador Theater on September 21, 2015 in New York City. (Photo by Bruce Glikas/FilmMagic)
LOS ANGELES, CA - AUGUST 20: Actor Ashton Kutcher, Actress Demi Moore, Micah Alberti, Actress Rumer Willis, Emma Heming, Actor Bruce Willis and Scout and Tallulah Willis arrive at Sony Pictures' Premiere of 'House Bunny' at the Mann Village Theatre on August 14, 2008 in Los Angeles, California. (Photo by Gregg DeGuire/WireImage)
(L-R) Actor Bruce Willis, Emma Heming, actress Rumer Willis and guest Jayson Blair arrives at the premiere of G.I. Joe: Retaliation held at the Chinese Theater in Hollywood. (Photo by Frank Trapper/Corbis via Getty Images)
(L-R) Emma Heming, actor Bruce Willis and Rumer Willis arrive at the special screening of Summit Entertainment's 'RED' held at Grauman's Chinese Theatre in Hollywood. (Photo by Frank Trapper/Corbis via Getty Images)
HOLLYWOOD - OCTOBER 11: Emma Heming and Bruce Willis and Rumer Willis attends the 'Red' Los Angeles Screening at Grauman's Chinese Theatre on October 11, 2010 in Hollywood, California. (Photo by Steve Granitz/WireImage)
Bruce Willis (2nd left) and his ex wife Demi Moore (2nd Right) and their children Rumer (left), Scout and Tallulah (front centre) and actor Ashton Kutcher (right) arriving for the premiere of Charlie's Angels 2: Full Throttle at the Grauman s Chinese Theatre, in Hollywood, Los Angeles. (Photo by Jeff Rayner - PA Images/PA Images via Getty Images)
JUNE 22: (L-R) Tallulah Willis, Bruce Willis, Rumer Willis, Ashton Kutcher and Demi Moore attend TWENTIETH CENTURY FOX PREMIERE OF LIVE FREE or DIE HARD Arrivals at Radio City Music Hall N.Y.C. on June 22, 2007. (Photo by JOE CORRIGAN/Patrick McMullan via Getty Images)
Tallulah Belle Willis, Bruce Willis, Rumer Willis, Ashton Kutcher and Demi Moore (Photo by Stephen Lovekin/WireImage for 20th Century Fox-NY )
MIAMI GARDENS, FL - FEBRUARY 04: (L-R) Actor Bruce Willis, Tallulah Belle Willis, actor Ashton Kutcher, actress Demi Moore and Rumer Willis pose for a photo on field prior to the start of Super Bowl XLI between the Indianapolis Colts and the Chicago Bears on February 4, 2007 at Dolphin Stadium in Miami Gardens, Florida. (Photo by Jonathan Daniel/Getty Images)
MIAMI GARDENS, FL - FEBRUARY 04: (L-R) Actor Ashton Kutcher, actress Demi Moore and actor Bruce Willis pose for a picture in the tunnel prior to the start of Super Bowl XLI between the Indianapolis Colts and the Chicago Bears on February 4, 2007 at Dolphin Stadium in Miami Gardens, Florida. (Photo by Donald Miralle/Getty Images)
Ashton Kutcher, Demi Moore and Bruce Willis during The Spider Club at the Avalon Hollywood Hosts Bruce Willis' 49th Birthday Party at The Spider Room in Hollywood, California, United States. (Photo by Chris Weeks/WireImage)
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Moore and Willis divorced in 2000, after 13 years of marriage. While they've been close friends for years, a third source tells ET they "never thought they would be forced at this age to stay in one home together 24/7."
That doesn't mean the former couple aren't enjoying their time together, however. "It's become a slumber party and they have settled in perfectly," the source says, repeating, "Emma loves Bruce and is fine with him staying with his older children and Demi during this time."