Audrey Roloff has explained why she didn't show up for her husband Jeremy's grandfather's birthday party this weekend.

Jeremy's dad Matt posted an Instagram photo on Sunday, July 22 of the big family reunion/birthday party in California honoring Ron Roloff turning 80.

Matt and his girlfriend Caryn Chandler were excited to attend the big event together.

However, while Jeremy and his other siblings and their significant others also attended the bash, Audrey and their daughter Ember were missing!

The picture showed all of Matt's four children were there—sons Jeremy, Zach (with wife Tori and their baby son, Jackson), and Jacob (and his fiancée Isabel), and even reclusive daughter Molly!

But Jeremy's wife Audrey and their daughter Ember were conspicuously missing and Matt wrote in a caption, “Audrey and Ember are there in spirit.”