"Duck Dynasty" star Sadie Robertson did not think that a simple photo of her sharing a smooch with boyfriend Blake Coward as she holds up the wedding bouquet she just caught would fire up rumours of her getting engaged, but this was exactly what happened.

On her Instagram account (@legitsadierob), the "Live Original" teen teasingly captioned the photo: "Uh oh look what I caught."

When Yahoo! asked Robertson about it, the reality TV star said she "posted that picture so innocently" that she was quite surprised by people's reactions.

"I get home and my mom is like, 'Oh my gosh! Sadie, I cannot believe you posted that. Are you about to get married? Why would you post that?'" she laughingly shared. "I was like, 'I caught the bouquet! Of course I'm gonna post it!"

Robertson said she does not plan to get married anytime soon, but she did tell ET that she is certain Coward is "the one." 

At the same time, she believes that they have to get past their current challenges before they seriously consider marriage.

"We've been long-distance our whole relationship, for two years, which is hard," she confessed. "So we're always like, 'Oh, I can't wait until we're finally just married and we get to be in the same place.' So that's just fun to talk about, but nothing serious."

Once they do get married, the teenage star wants to take a cue from her own parents Willie and Korie, as well as relatives Jep and Jessica Robertson, and welcome adopted kids into their home.

"I can't wait to adopt," she said. "I try to adopt when I go on all my mission trips. I'm like, 'Mom, please let me bring them home!' She's like, 'You're in high school, Sadie. Wait til you're married.' I'm gonna have too many—I'm gonna have so many kids."