'RHOBH' Spoilers: Kim Richards Leaves Rehab, Why Did Kyle's Sister Ditch Treatment?

Kim Richards might have just checked into rehab but the star is looking for any excuse to make her escape from the facility. While last week she was saying that it was the fact that she wanted to see her pit bull Kingsley that was making her go stir crazy in the joint, she is now saying that she needs to leave treatment to attend her daughter's wedding. While fans of The Real Housewives of Beverly Hills already watched Kim's daughter, Brooke Brinson, take the plunge into married life on a season five episode of the series, the starlet has been planning a second wedding to Thayer Wiederhorn, which is set to take place in the coming weeks.

However, it doesn't look like the facility will be giving her too much trouble with the request, as she told them before checking in that this was one of the requirements if she was to be a patient at the facility.

An insider told Radar Online, "Before Kim agreed to check in to rehab in Malibu, she made an agreement with the facility that she would be allowed to leave to attend Brooke's wedding."

A photo posted by Kim Richards (@kimrichards11) on Dec 2, 2014 at 7:39pm PST

While it only seems logical for Kim to be in attendance at Brooke's wedding, the ceremony isn't going to be around the corner from the rehab facility, instead it will be taking place across the globe.

"The wedding will be taking place in a few weeks, and will be out of the country," the source said.

However, according to The Inquistr, fans of Richards don't need to worry about the starlet's sobriety spiraling out of control again, as she will be having a chaperone from the rehab attend the festivity with her so that she can be monitored.