Who's the Boss?

Timmy and Tina were sitting down to eat their supper with the baby sitter when 6 year old Timmy saw the baby sitter sit down in his father's seat.

"You can't sit in my father's seat!" Timmy exclaimed.

"Your father is not home," the baby sitter replied, matter-of-factly. "Since I'm responsible for you while he's gone, I can sit here. Today I'm the boss."

Tina, the 4 year old, quickly replied, "If you're the boss, you have to sit over there in Mommy's chair!"