What's the deal with Pink Slips?

[minitour]

Unless they changed the rules since 2000 I believe this is incorrect...I failed the oral for my instrument. I flight planned to the wrong airport; or maybe my examiner was just teasing me, told me to come back the next day with an additional 150 dollars. Either way that guy squeezed 400 clams outta me.

The oral is part of the practical test.