What do every set of twins need on their first birthday?
A mini Ferrari of course!
Proud mum Mariah posted a whole photo album of her twins' first birthday party on her dedicated baby site, Dembabies.com.
The one-year-olds were dressed to impress for their party, with Monroe in a fancy white frock and Moroccan suited and booted in a mini tux. Mariah slipped herself into a very fancy white gown for the occasion.
Funnily enough, there weren't any pictures of the little ones (or Mariah) eating in their pristine whites.
They would have been equally as happy with a cardboard box, Mariah, but if you've got it...
Happy birthday Moroccan and Monroe! Click through our gallery below for a peek inside the party...