Everything seems to be going smoothly in the 90210 lately.

Not only did Lisa Vanderpump and Kyle Richards seemingly bury the hatchet this weekend when they partied it up at PUMP, but the newly-cemented friendship between Kyle and Brandi Glanville seems to be stronger than ever.

The Real Housewives of Beverly Hills stars broke bread over the weekend and, if Twitter is any indication, things went swimmingly. Not only did the adults get along, but it sounds like the kids were really having a great time as well — Kyle’s daughter, Portia, and Brandi’s son, Jake, to be specific.

“@MauricioUmansky @KyleRichards18 Thanks 4 dinner last night the boys & I had a great time. We should start planning Jake & Porsche's [sic] wedding now,” Brandi tweeted on June 22. Kyle had an equally-adorable response, saying, “@BrandiGlanville @MauricioUmansky you're welcome & Portia was falling hard for those dimples.” Adorable, right?

This means Kyle was hanging out with Brandi and Lisa in the same weekend! Maybe she’s the glue that will bring these two back together in Season 5. After having an epic fallout last season, there definitely needs to be a peacemaker in the group — and we think Kyle makes a great one! Lisa has said there’s “no way in hell” she’d ever forgive Brandi, but we are still crossing our fingers!

How do you think the ladies will get along in Season 5? Hit the comments and start speculating!

Carson Blackwelder is an Associate Editor at Wetpaint Entertainment. Follow him on Twitter and Google+!