Jessica, 39, posted a photo of herself hanging with daughter Birdie Mae to her page and some fans thought they spotted her nipple peeking out from under her dress.
"I think it's flattering that you think my nipple is that high up," the fashion designer joked in the comments section.
Her followers were quick to praise her for finding humor in the situation. "Haha!! Yes mama I'm with you on the nipple ... that is a total compliment, it would be for me too!! I love your outlook I always have!!" one person wrote.
Another fan added, " Best response ever about the nip slip! Way to turn it around."
This isn't the first time the mother-of-three has had to deal with haters behind a keyboard.
The blonde beauty was heavily criticized for allowing her eldest daughter Maxwell, 7, to dye her hair at the salon in July.
What do you think of Jessica's response to the trolls? Sound off in the comments below!