The Kmart bath bomb that turned a girl green!

Who doesn't love a cheeky Kmart bath bomb?

Well, this girl may regret her affordable purchase after it turned her green!

Yup, a young Australian girl, turned green after she brought a unicorn-themed make-your-own-bath-bomb kit...

The DIY bath bombs not only turned the bathtub green, but the young girl was also "stained with greasy colour".

The girl’s mother, Australian writer Kerri Sackville - who shared her story with news.com.au.

The kit - which is also available in New Zealand - cost only $15, however it didn’t take long to realise that it may not have been worth the price!

Kmart encouraged people to let them know if they also had issues.

This probably won't stop us from picking up a bath bomb on our next Kmart trip though...