Khloé Kardashian & Tristan Thompson Show United Front After New Cheating Allegations

Another day, another club chick that Tristan Thompson was allegedly flirting with, but Khloé Kardashian is trying to show she ain't got time for rumors.

The parents of True Thompson showed up Friday night holding hands at Jordyn Woods' 21st birthday party in Studio City. Just the day before, photos emerged of Tristan appearing to leave a Hollywood nightclub in the wee hours of the morning with two pretty brunettes ... neither of which were his reality star baby mama.

If we may do a little body language analysis though, Khloé does not appear to be completely on board with the show of solidarity. Not only is the expression on her face not as jubilant as her baby daddy's, but if you take a look at their hands you can see Tristan is actually clasping while Khloé is merely allowing her hand to be held.

It's not the first time the two have found themselves in this situation, days before Khloé gave birth to True, Tristan was seen with a woman at a nightclub in New York. Khloé has publicly defended Tristan and stuck by his side, but she's gotta be tired of having to cover his alleged tracks.

Later in the night, Kourtney took video of Khloé and Tristan kissing ... but once again she clearly wasn't the one initiating, or appearing to enjoy, the PDA.