Most possible outcome.
Does this happen to you?
1: Can I get (Blah, Blah, Blah) for Christmas?
"Go ask your mom" - Dad
"Go ask your dad" - Mom
"Don't you have homework to do?" - Little Brother
2: How old are you?
"Old" - Mom
"Go do your homework" - Dad
"I want a cookie" - Little Brother
3: What's for dinner?
"Whatever I feel like making" - Dad
"Go bring up that (grade not within the first three letters of the alphabet)" - Mom
"How should I know" - Little Brother