Even though Teresa Giudice and Melissa Gorga seem to have kissed and made up, many fans are wondering how true that is after a tweet Gorga sent Friday that appeared to be subliminally aimed at Giudice.

She wrote, "Wow! Congrats Bravo and [The real Housewives of Atlanta ] over 4.5 million viewers!! You gotta give it to NeNe Leakes still in there and never throwing products at us."

While this might have seemed like an innocent tweet, many loyal fans thought this was a jab to Gorga's sister-in-law Giudice, who often promotes her own products such as Fabellini wine, The Miania Hair Care Collection and other cookbooks since being on The Real Housewives of New Jersey, Christian Post reported.

One fan wrote, "Melissa, was that a dig at someone else?"

Another simply added, "Shade?"

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While a third person wrote, "It's Melissa so you know there's a dig for every compliment."

Another fan chimed in, "She's so busy trying to shade [Teresa] she forgot about her potato self."

Some viewers even called her out for being hypocritical since Gorga also frequently promotes her own book,  Love Italian Style: The Secrets of My Hot and Happy Marriage.

Someone wrote, "Melissa pedaled her book at us too!"

Another added, "If she did anything out of sincerity, I would go into anaphylactic shock."

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Gorga must have caught wind of the tweets because she responded and clarified that she isn't throwing shade at anyone.

"Just a congrats to them. One has nothing to do with the other...We love each other and are very happy," she wrote.

Gorga and Giudice's former cast mate, Jacqueline Laurita, also seems to be very happy. She posted an old picture of herself on Twitter Thursday, before she got Botox and a breast reduction.

She also tweeted, "I did my first Botox right before filming season one of RHONJ. Only on my forehead."

Her hair is obviously much lighter in the picture as well.

Season 6 of The Real Housewives of New Jersey is slated to premiere early this year.