I'm A Big Kid Now - What 11 year olds say when they're trying to be cool but sti

What 11 year olds say when they're trying to be cool but still do stupid things.

I'm a big kid now, so I don't drink soda for breakfast.

I'm a big kid now, so I don't wear pajamas to school.

I'm a big kid now, so I don't talk to my baby brother.