Kris and Caitlyn Jenner have been reunited at their daughter Kylie’s birthday bash.

In a picture shared by Kylie’s big sister Kim Kardashian, it shows the selfie queen with her family in a post titled simply “The parent trap”.

Kim also posted a selfie with Caitlyn calling her “The great Cait”.

Kris and Caitlyn were married for 22 years before their divorce in 2014. Since then Caitlyn has transitioned to a woman and is now a transgender advocate, charting her own experience in the TV series I Am Cait.

Kylie’s birthday is actually on August 10 but the family have been kicking off celebrations in style.

Kim posted a series of silly pics with Kylie and Kendall and it wasn’t long before the rest of the family were joining in.

Kendall’s Insta shot included Kim, Kylie plus big sisters Kourtney Kardashian and Khloe Kardashian.

Khloe also share a selfie with Caitlyn captioned with three hearts.

Caitlyn is nominated for a Teen Choice Award as social media queen and posted her first selfie, seemingly taken in her car, on August 6.