We will never know what goes through the mind of a one-year-old child.
But according to this home video, it's a lot more than we think.
The adorable 15-month-old toddler gives her best imitation of her pregnant mum, by leaning back and sticking her belly out as she walks through the house.
And by the look on her face, she thinks it's hilarious.
By the end of the video even her dad starts joining in, while the family's pet dog is sat there probably slightly confused...
We think they've got a comedian on their hands. Aww.