Being proud of getting a speeding ticket is irrational because it means that the person was driving dangerously and not carefully and so should not be something to be proud of.
Consider the staetement "I was teaching my daughter to drive today and myself got a speeding ticket.". Based on this statement, is "I don't know whether to be proud that I was teaching my daughter to drive today and got a speeding ticket or the fact that I was driving so carefully." a true statement? Yes/no/unknown