Failing, the demon began to leave Jenna's body but needed a host, so Mrs. Shaw called down her husband, Frank, who was also annoyed about getting out of bed.

Source: https://www.dailymail.co.uk/tvshowbiz/article-11850023/Jenna-Ortega-shows-comedic-prowess-surprise-Fred-Armisen-cameo-SNL-hosting-debut.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

The couple then drove across the U.S. together, even stopping by Jenna's parents' house in Canada and spending time with Adam's family before celebrating Christmas together.

Source: https://screenrant.com/below-deck-jenna-chef-adams-romance-season-1/