Oh no!!!

I don't know if my parents had the same reaction.
http://www.youtube.com/watch?v=CmYDgncMhXw

do you ever wonder ...

... if they ever check your signature on the credit card machine?

http://www.drunkrepublic.com/index.php?option=com_content&view=article&id=97:when-your-credit-card-signature-fun-backfires&catid=34:humor&Itemid=60?