Katie Maloney and Tom Schwartz got into a big spat during Vanderpump Rules season four filming, and tonight, Schwartz is seen going to Lisa Vanderpump

Tom Schwartz May Be In Trouble With Katie Maloney On 'Vanderpump Rules'

After defending Ariana Madix, Schwartz faced off with Maloney and later paid a visit to SUR Lounge for some helpful advice.

"Tequila Katie reared her head... They were all ganging up on Ariana and I stepped in," Schwartz explained to Maloney's boss. "I was just trying to be the voice of reason, like, 'She's our friend let's just try and see her point of view,' you know? And then Katie loses it. She's like, 'You never have my back.,' which is a fight we have all the time... but it's B.S."

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"She just sometimes... When she vents, the things that come out of her mouth, it's like, 'Where is this coming from?'" Schwartz continued.

In response, Vanderpump told Schwartz, "You know what? Sometimes with Katie, or with women, you don't have to solve it. You don't have to fight. You don't have to shout and scream. You don't have to do anything -- you just have to listen. I think she gets frustrated because she doesn't think you're on his side."

For more of Katie Maloney and Tom Schwartz, tune into Vanderpump Rules season four, airing on Mondays at 9 p.m. on Bravo, and check out a sneak peek at tonight's new episode below.