"Vanderpump Rules" opened the week with its Monday's telecast of episode 15 entitled "Pucker & Pout." The main highlight for the night was the launching party of Katie Maloney's own website.

Bravo TV summarized the hectic episode into three parts: "After months of hard work, Katie launches her website with a high-profile party, but a surprise appearance from James and an unexpected text message from Stassi threaten to ruin the event."

In addition, the episode showed Jax Taylor as he slowly get used to his new life as an unemployed while his girlfriend Brittany Cartwright works hard to support the two of them. At the end, Stassi Schroeder met up with Tom Schwartz in her attempt to get closer with Katie again.

Firstly, Katie organized a party as she launches her own website. However, this event created many conflicts because she left out some of her close friends from the list of invitees. Simply put, those who were expecting to be invited were offended when they did not receive any invitation, thus issues arose among the SUR circle.

Lala asked Katie why she wasn't invited

Lala was one of the people who walked up to Katie to ask why she was left out. But Lala doesn't really mind being not invited. She only asked because she really wants to know the reason why she was excluded. Did she somehow offended Katie? Or perhaps, she is still mad because of the Hawaii incident where she went topless in front of Tom?

Then again, Katie's reason was so unexpected. She told Lala that she doesn't want to ruin her event with dramas. Katie was obviously trying to say that whenever Lala's around, there would surely be an issue. Her words were harsh so naturally Lala finds them offensive.

James gatecrashed Katie's launching party

James was another one who was not invited to the party but despite that, he still went. He gatecrashed at the event with Max in tow.

And what could be expected from this immature SUR employee? His foolhardy side strikes and he created quite a scene!

Viewers know that he and Kristen were once a couple but their split was unpleasant. According to James, he went there because he wanted to talk to Kristen so they can make a proper closure.

He asked her to meet him outside but not even 10 minutes passed when he started yelling at his ex. He insulted her by saying that the time they were together was just a waste of his time. James even attacked Kristen's new partner by calling him ugly.

Stassi met up with Tom

Stassi made plans to meet Tom Schwartz, Katie's fiance, and he agreed. She wanted to see him because she thought he could help her be friends with the SUR servers again, especially Katie.

But the meet turned awkward as things was not going as Stassi wanted it to be. Instead of a friendly talk, Schwartz gets real and Stassi was just dissed a couple of times during the talk.

Tom directly called her a "b*tch," "pain in the a**" and "venomous." But despite the harsh start, Tom ended up inviting Stassi to his and Katie's engagement party after she admitted her faults.