“In my spare time I also enjoy stuffing animals; usually with other animals. For instance, a badger will hold five squirrels. A squirrel will hold most of a cat, a mouse will hold a shrew and a vole. Circle of life.”— Janitor("My Number One Doctor")
Taxidermy is a recurring joke on Scrubs. Janitor is known to dabble in taxidermy, but the first occurrence is J.D. and Turk's dog Rowdy.