A study was needed to tell them this?Catching sight of a pretty woman really is enough to throw a man's decision-making skills into disarray, a study has found.
It is know here as thinking with the small head.'Vulnerable'
The men's performance in the tests showed those who had been exposed to the "sexual cues" were more likely to accept an unfair offer than those who were not.
Here is the full report
http://news.bbc.co.uk/2/hi/health/4921690.stm