I am I am
If you say 'I am I am,' you're basically inviting the universe to make you do something monumentally stupid in the next 10 seconds. It’s like a curse from a stupid kid.
He said 'I am I am,' and then he tried to sing a whole song in the shower with no soap.
She said 'I am I am,' and then she tried to ride a bike with no wheels.
He said 'I am I am,' and then he tried to eat a whole cake in one bite.