There are so many funny things kids say, my nephews and nieces crack me up all the time. One of the best things I’ve heard one of them say was from my eldest nephew.
When he was just shy of 4 years old, my sister (his mum) was heavily pregnant with her youngest and happened to be wearing a pair of elastic-waisted trackies that were sitting quite low under her belly. At one stage during the day, my nephew grabbed her pants in an effort to steady himself and due to the fact that they were sitting so low he happened to cop an eye full of my sister's, umm, lady carpet. Fascinated, he asked my sister in all seriousness, "Mummy, is that your stuffing?"
Stifling laughter, my sister replied that it was.
My nephew then turned to our mum (his grandmother) and said "Nanny, do you have stuffing too?"
Mum replied that yes, she did have stuffing, because all grown up have stuffing. "Wow, can I see yours?" said my nephew as he tried to pull mum's pants down and have a look.
They had to explain to him that a grown up's stuffing was private and not something you asked about and looking in people's pants was not a nice thing to do!