You'll never believe what this mum does when her kids are asleep.

Most mums put their feet up with their babies have a nap. Not this mum.

Kate Oliver is a busy mum of three boys, but not too busy to create a series of adorable photos of her littlest boy napping, in style.

The Aussie mum has created a website called Rock That Nap in which her son features in several scenarios while he slumbers, shared on Instagram for our viewing pleasure.

It takes a creative mind and speed to achieve these looks. Kate writes on her website, “Costumes consist of whatever I can find around the house, most of the ideas I come up with when they’re asleep and I quickly scramble to find the look and then shoot.”

The star of the show is her youngest son Pascal who is, thankfully, ‘a really heavy sleeper’.

Here are some of the best photos she’s created.

CLICK THROUGH this collection of Kate’s pics. View all of her creations at rockthatnap.com or on Instagram.