Links links & links
Main link here.
As if you hadn't guessed it, menus have a psychology to the selling. Not too much of a shocker considering how laid out most supermarkets are.
Alcohol consumption & the severity of a hangover. Article here: http://www.postchronicle.com/news/health/article_212274402.shtml
Duck story: http://www.postchronicle.com/news/science/article_212275369.shtml