Damn the lack of access to potentially amusing papers.

An interesting article perhaps?
http://www.ncbi.nlm.nih.gov/pubmed/19534179

Send in the clowns.

Duffin C </pubmed?term=%22Duffin%20C%22%5BAuthor%5D>.

Healthcare professionals are always seeking ways to improve their
relationships with patients and, to this end, some senior hospital staff
in the United States have asked a group of circus clowns to teach nurses
how to introduce a sense of levity into hospital wards. This article is
a review of the results.

And an even more interesting title to another paper by the same author
highlighted to me by a friend of mine.

http://www.ncbi.nlm.nih.gov/pubmed/18655667

Taking the risky out of frisky.

Duffin C </pubmed?term=%22Duffin%20C%22%5BAuthor%5D>.

Admittedly the lack of public access to research is perhaps more vitally
important for other papers than these two humourously entitled documents.