Birthdays have a magical way of bringing people closer together. So are Real Housewives of Beverly Hills stars Brandi Glanville and Lisa Vanderpump putting their drama aside for Lisa's big day?

Brandi and Lisa reportedly got into a huge fight while shooting Season 4 of the show in Puerto Rico recently, and the two were said to have stopped speaking to one another. But you wouldn't know it from the sweet, cheerful birthday message Brandi just sent to Lisa.

On September 14, Brandi tweeted: 

Yay! So does this mean the two are back to being besties? We wouldn't go quite that far yet, since Brandi recently wrote a magazine column in which she says she's still waiting for Lisa to apologize. But we love that Brandi went out of her way to wish Lisa a great one.

However, in a sign that Brandi and Lisa indeed aren't quite as close as they once were, it appears that Brandi got the date of Lisa's birth off by a day. Oops! About 20 minutes after Brandi sent her tweet, Lisa tweeted:

Lisa didn't tweet this reply at Brandi, but it seems safe to assume that Brandi was among the intended audience.

So it would have been nice if Lisa and Brandi would be doing something together in person on Lisa's 52nd birthday, but the fact that they're communicating electronically will have to suffice for now. Baby steps, right?

And we're wishing Lisa all the best on her birthday, darlings! 

Source: Brandi's Twitter, Lisa's Twitter