Rob Kardashian Makes Rare Appearance at Khloe's 40th Birthday Dinner
Rob Kardashian made a small step back into the spotlight ... popping up at the milestone birthday dinner for sister Khloe Kardashian.
The Good American founder turned 40 on Thursday, and she shared a small snippet of her birthday celebration on social media ... where Rob made an unexpected cameo.
In a video uploaded to Instagram, Khloe is seen enjoying an intimate birthday dinner with family and friends -- including brother Rob, BFF Malika Haqq, and grandmother Mary Jo "MJ" Campbell.