I don't know whether to post this is Off-topic or H&J. But anyway, this thing randomly generates storylines for you. Some of them can be good idea-starters, while others can make you fall out of your chair laughing.
http://www.lifeformz.com/idea/idea.cgi
"A pack of sadistic Girl Scouts plot world domination in a cottage"
"An overweight helicopter pilot, a zombie, and a hippie hide from their oppressors."
"A group of whiny starship captains take care of a crab found in a football stadium in a cave."
"Fat talk show hosts try to pick up dates in a Mexican border town."


http://www.lifeformz.com/idea/idea.cgi
"A pack of sadistic Girl Scouts plot world domination in a cottage"
"An overweight helicopter pilot, a zombie, and a hippie hide from their oppressors."
"A group of whiny starship captains take care of a crab found in a football stadium in a cave."
"Fat talk show hosts try to pick up dates in a Mexican border town."

