Caitlyn Jenner and daughter Kylie Jenner, pose on their fast rides as they enjoy father-daughter lunch in Malibu

Bruce Jenner - Now Caitlyn Jenner had a fun time with daughter Kylie Jenner. Both of them, enjoyed some family bonding on Friday - and Kylie even got her money out

She's a mini mogul at just 18-years-old, but Caitlyn Jenner was still surprised when daughter Kylie picked up the cheque as they enjoyed lunch out on Friday.

The Olympian headed out for some quality time with Kylie, hitting the Country Martin in Malibu and according to Caitlyn the lip queen even treated her.

Caitlyn wrote on Instagram: "Big day! Went out to lunch with my daughter and without even asking, she picked up the check. A very good day :)"

She accompanied the caption with a picture of the two perched on their flash sports cars, with Caitlyn next to her bright purple Porsche and Kylie sitting on the bonnet of her Ferrari, which she recently had spray-painted baby blue.

The two ladies left the Ferrari at home as they headed out to lunch, with Kylie riding shot-gun in Caitlyn's Porsche.

Kylie rocked denim hotpants and a white t-shirt with trainers for the daddy date, but added a bit of glamour to the outfit with gold reflective aviator sunglasses.

Caitlyn meanwhile was wearing an equally as laid-back ensemble of a green long-sleeve top, ankle grazing jeans and sandals - perfect for a Malibu lunch.