Scalpel

A scalpel is a small and extremely sharp bladed instrument used for surgery, anatomical dissection, podiatry and various arts and crafts. This object will be equipped by a doctor and a surgeon. It's also considered a weapon, being equipped hostile people such as villains and serial killers.

There are two objects that spawn holding a scalpel, these two being the already mentioned surgeon and Professor Pyg in Scribblenauts Unmasked.