The doctors investigate why we need eyebrows, and in Operation Takeover they find out just how tough it is to work in the hospital pharmacy. There are more medical mysteries solved on the wards in Ouch & About on Call, and when Dr Xand spills hot beans on his leg, it's First Aid to the rescue as we find out what to do if someone has a severe burn. Meanwhile, in accident and emergency, one patient has injured their toe in ju-jitsu class, and another hurt her finger doing the crab!