If you are like me at times I loathe calling customer service or tech support numbers, because you never know who may be picking up the phone.  I have had experiences with great customer service representatives, but those bad experiences always seem to overshadow the good experiences.  It takes a special type of person to work in a call center, constantly being bombarded with phones calls.  If you know someone that works in a call center then this shirt will put a smile on their face.  With all the different types of people that call customer service numbers, maybe the call centers automated prompts should say....Thank you for calling customer service.  If you are calm and rational, press 1.  If you are a whiner, Press 2.  If you are a hot head, Press 3.