(no subject)

[mystical_chickn]

Which Terry Pratchett book contains the line "In the beginning, there was nothing, which exploded."? I've searched Google with that quote to no avail; all I get is the fact that it's a Terry Pratchett quote but I haven't come across a site that says what book it's from.

EDIT: Lords and Ladies, thanks guys. Off to Amazon.com to check it out...