英语笑话:Excellent Skills（绝妙的技巧)

After friends of mine landed at busy Newwark Airport, they were unable to attract the attention of any porters to help with their luggage. In desperation, the husband took out a five-dollar bill and waved it above the crowd.In an instant, a skycap was at his side. "Sir," observed the porter, " you certainly have excellent communication skills.