The girl and the keyhole

Little girl is telling her mother:
"Mommy, yesterday, when you were not home, Daddy called over the neighbor lady, they locked themselves into the bedroom, but I was watching them through the keyhole, and they took off all their cloths, and went to bed and..."
The mother cuts her off "You should tell this story at dinner, when your father comes home..."
So, she waits patiently, and when they are finally all sitting at the dinner table, she starts again:
"Mommy, yesterday, when you were not home, Daddy called over the neighbor lady, they locked themselves into the bedroom, but I was watching them through the keyhole, and they took off all their cloths, and went to bed and they did the same thing that you did with the mailman."