Demi Moore is on a new “taboo” mission.

The 61-year-old actress shared a joint Instagram video post on Thursday morning that featured her reading from a picture book titled An Adult's Guide to Farts.

The star read from the “hilarious and educational” book, written by Wonderbelly co-founder Lucas Kraft and illustrated by Jessica Paige Dawson, while stunning in a black lace gown.

Wonderbelly is a gut health company, and Moore’s an investor.

The post was dedicated to announcing her latest mission to work on a common but considered-taboo bodily function, farting.

“Farting… we all do it! So let’s talk about it. What better way than with a dramatic reading of @itswonderbelly’s new book ‘An Adult’s Guide to Farts’,” she began her caption, tagging the company’s account.

“I was first introduced to @itswonderbelly when they came out with their clean ingredient Antacids. As a huge advocate of gut health, I immediately fell in love with the product and became an investor.”

“Now that they’ve launched their new Bloat + Gas product, alongside this hilarious and educational book, I love them even more,” she added

Further continuing, Moore wrote, “Not only does Wonderbelly make amazing digestive medicine, they do important work raising awareness around eating disorders and de-stigmatizing bodily functions (yes, like farting).”

“So get the farter in your life ‘An Adult’s Guide to Farts’ on Target.com — and get Wonderbelly’s other amazing products at @Target and @Cvspharmacy stores nationwide.”

She also mentioned her daughters Rumer Glenn Willis, 35, Scout LaRue Willis, 32, and Tallulah Belle Willis, 30, whom she shares with ex-husband Bruce Willis, to try the products.

She further called out Kelly Ripa, Kate Hudson, and Chelsea Handler, “challenging” them to “do [their] own reading of [the] book!”