Passphrase Generator

Entropy: 57.6 bits, equivalent to a 9 characters purely random alpha-numeric password
See http://xkcd.com/936/

their calculating activity valued the frivolous plough
some wrong idea aced some jumpy fold
their brown desire bared the far agreement
the tired current braked your agitated station
the heavenly action attracted his lawful idea
her hairy class fished my immense flower
no ornery sock utterred her vital straw

Entropy: 41.3 bits, equivalent to a 6 characters purely random alpha-numeric password

artsnatcheddarlingtrouble
cuteironnedmountainousglove
biodegradablereiteratedcluelessplant
vivaciousstatedpreviousegg
wealthlifteddeficientglue
oceancommenteddrearymaid
blushinghealedtremendousbrain