Were the words "Internal Revenue Service" on the envelope?
Did Vaughn think it could be bad news?
Did the government owe him $963, plus interest?
Had IRS allowed a deduction?
Did IRS send him 6 pages of explanations and instructions?
Did the form have an Agree box, a Disagree box, and an I Don't Know box?
Did he call the IRS 800 number?
Did an agent tell him to send a check for half the amount?
Would IRS return his check if his documentation was correct?
Did his brother tell him to send the check immediately?