When Terry threw her back out doing the tango last night she called her brother to help her cover her yoga instruction for the day. He was happy to oblige even though he isn't an expert in yoga. And then he saw his first student and he knew he'd made the right choice. Ms. O'Reily is a raunchy boss who likes to muscle her employees around. That's why she tends to hire the mousy types of guys. And when she tells you to close the door to her office you had better do it quickly and without any lip. She'll make it worth your while. Dr. Manning is head of surgery and is used to other people taking care of the little things. Lately more red tape has been introduced into his life and it's making him a little edgy. All he wants to do is plan a simple trip to Cancun - is that too much to ask? Meanwhile Nurse McCray sees an excellent opportunity to score some free Mexican sunshine.