What is when you wear a wig to

Fourteen hours, Greenwich Meantime

But everybody's heard

But everybody's heard about the bird
But everybody's heard about the bird
But everybody's heard about the bird
But everybody's heard about the bird

But everybody's heard about the bird
But everybody's heard about the bird
But everybody's heard about the bird
But everybody's heard (One, two, three!)

But everybody's heard about the bird
But everybody's heard about the bird
But everybody's heard about the bird
But everybody's heard about the bird

But everybody's heard
But everybody's heard
But everybody's heard
But everybody's heard