"Can we do something fun?" All I have to say about that is, "Be my guest. Entertain yourselves!"
This of course does not work. First because the I have to explain what a guest is and then what "Be my guest" means. Then, if that isn't enough, I have to explain what entertain means. By the time I am finished doing all that, I wish I had just said, "yes" and taken them to the park.
Protected: Christmas with a Toddler
2 days ago