Amy Duggar throws shade at her devout Christian family as she poses in sexy Pretty Woman costume in Halloween flashback

AMY Duggar threw shade at her devoutly Christian family as she posed in a sexy Pretty Woman costume during a Halloween throwback in Las Vegas. 

Amy, 34, poked fun in her Instagram post with the hashtag "#forthefundies" which is a reference to fundamentalists and their strict interpretation of scripture.

In the snapshot, the Counting On alum dressed up as the prostitute Vivian Ward (Julia Roberts) from Pretty Woman.

Just like in the sexy romantic comedy, the TLC star rocked a tight white top, which teased her cleavage and midriff. 

She wore knee-high boots and a red sweater over her blue skirt. 

Amy captioned the photo: "So what happened after he climbed up to the tower and rescued her?"

The reality star added: "She rescues him right back" with a kiss emoji.  

The flashback photo was taken when Amy and her husband Dillon King - who was dressed up as Richard Gere's playboy Edward Lewis - had gone to Sin City for Halloween back in 2018.  

In the Instagram story, the TV star said she "got the fairytale" in a "Vegas style."

Amy and Dillon share their one-year-old son Daxton.

THE SENATE RUN

Amy is the niece of Jim Bob Duggar, 56, who recently announced his official run for state Senate in Arkansas. 

The Duggar patriarch hoped to fill in the vacant seat for Arkansas State Senate District 7, according to the  

Amy's uncle released a statement and described his candidacy: "Northwest Arkansas is my lifelong home. It's where my wife, Michelle, and I have raised our 20 children. 

"It's where we've grown our small businesses. It's where we've built a life centered around our faith, family, and friends."