“#SASSYPANTS #MAXIDREW,” the singer-turned-entrepreneur, 35, captioned the cute snapshot.
The Jessica Simpson Collection founder has been vacationing with husband Eric Johnson and their two kids – including 2-year-old son Ace – in Cabo San Lucas, Mexico.
During their family getaway, Jessica’s mother Tina Simpson got extremely cozy with her son-in-law, Instagramming an image with her legs up in the air and Johnson laying between them.
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Son in law A photo posted by Tina Simpson (@tinersimpson) on