Could Real Housewives of Beverly Hills former friends Kyle Richards and Lisa Vanderpump be reconnecting? It seems like it after Richards' latest tweet about the two.

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On June 21, Richards tweeted about hanging out with Vanderpump. "Fun night @ Pump w/ @LisaVanderpump & just a dozen off duty @us_navyseals No big deal @MauricioUmansky & @KenToddBH were a wee bit jelly."

Vanderpump responded by tweeting, "@KyleRichards18 @us_navyseals @MauricioUmansky @KenToddBH Wee bit? Understatement of the year."

Vanderpump confirmed that she was coming back for Season 5 by tweeting the day before, "Well ok...Five has always been my lucky number, so we will see. #rhobh Let the games begin." Vanderpump hadn't been sure about coming back because she said she felt bullied during Season 4.

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Richards had also admitted the last season of Real Housewives of Beverly Hills had gotten a little dark for her. "There are times we actually do have a lot of fun," Richards told Radar Online. "We travel and there will be drama but we all have a lot of fun, but this one [season] not so much."

Before this latest outing by Richards and Vanderpump, Richards had visited Pump with Brandi Glanville and Camille Grammer.

"We were actually going to the Abbey, but the car dropped us off right in front of Pump and I said 'I would like to see it,' and I was invited to the opening," Richards explained, "but I was going to the upfronts the next day didn't want to leave my kids so I skipped it. I thought it was beautiful inside."

Tags: real housewives of beverly hills lisa vanderpump kyle richards Bravo