O BLAARGAGG!?!
When you're too dumb to answer a question and you yell 'O BLAARGAGG?!?,' then hide under a table.
Boss: 'Why did you miss work?' Me: 'O BLAARGAGG?!?'
Dog: 'Why did you throw my toy?' Me: 'O BLAARGAGG?!?'
Stranger: 'Do you want fries with that?' Me: 'O BLAARGAGG?!?'