NATA NOVA.
No, well, anyway , that the anecdote to explain . <! - ~ 7 ~ ->
The very phrase verb " fight " and the noun " for an erection " is ridiculous , because personally I assotsiruetsya with the " struggle for purity ," " the struggle for equal rights ," " the struggle for the harvest," and other great fights companies.
Not to mention the presentation as a flower ! <! - ~ 7 ~ ->
To make it clear why (at the expense of what mechanisms ), it's funny , I advise you to read :
Alexander N. Onion "humor , wit , creativity "
Constantine Glinka THEORY OF HUMOR
http://www.lebed.com/2004/art3865.htm