i have a friend who wrote a book called "the optimism bible".
anyhow, one day he was visiting a book store and he met this old lady who was apparently a very proliferous book-reader.
they where walking around in the book store when all of a sudden my friend turned to the old lady and started yelling: "youre a stool pigeon! youre a stool pigeon!" over and over again,
and the lady was yelling back at him "youre a stoooool ...pigeon!"
emphasizing the "o" in "stool" and huffing like she was about to have a seizure.
all in all it was a pretty messy day in that particular book store, ill say.