Well that didn't take long!

Kourtney Kardashian and ex Younes Bendjima have reconciled just one month after splitting, and they were photographed having a pretty intense convo in her car after sushi dinner in Malibu last night. Perhaps she was quizzing him about why he got so cozy with model Jordan Ozuna in Mexico before their breakup?

Her famous family isn't thrilled over the reunion, either!

"They are definitely hooking up again. She just really can’t be alone. Younes told her that nothing happened with Jordan and that they are just friends, and she believed him," a source dished to Radar.

"Kim and Khloe think she is foolish for even thinking about taking him back after what he did to her. Kourtney told Khloe that she has no room to say anything, because she was humiliated by Tristan and took him back anyways. And she told Kim to just mind her own business," the source added.

One person who IS loving it? Kris Jenner!

"Kris just wants ratings for the new season, which they are filming right now. She told Kourtney to stay unpredictable so she remains relevant," the insider revealed.

This should end well... not!