The E! reality Instragammed side by side versions of their prison mugshots, writing: "Happy birthday to my partner in crime @letthelordbewithyou I love you LD!" Khloe's photo comes from her DUI arrest back in 2007, while Scott was busted for drunk driving after he crashed his car in New York in 2011.
Rob Kardashian, who deleted all of his Tweets about "trending for being fat" after he bailed on KimYe's Italian wedding, also gave Scott a shoutout on Twitter with a funny snapshot from a family trip to Bora Bora where Rob is trying to pedal Scott through the water.
"Happy birthday @ScottDisick! Love you brother," Rob captioned his pic. Rob reportedly left his sister's wedding trip before they tied the knot because he didn't want to take photos since gaining so much weight, and we can't help but notice how much smaller he is in the vintage pic.
Hopefully, Rob can tackle his weight issues soon and get healthy and happy again.