Dad went for milk
When your dad says he's going for milk, he's really running away from your mom like a coward. He'll never come back and you'll be stuck with the trash.
Dad: 'I'm going for milk.' Mom: 'He's never coming back.'
Dad left for milk and never came back. I'm now the king of the trash can.
Dad said he's going for milk. I know he's just running from my mom again.