During one of the surprise quality-control checks Paris Hilton conducts at all retail outlets stocking highly successful adult-video brand-extension One Night in Paris, the heiress became enraged when she discovered that a Toronto porn emporium had completely ignored her meticulously crafted guidelines for the proper promotion and display of her blockbuster product.

(Among the store' sins: placing Hilton's premium offering near inferior sex-tape inventory like Kim Kardashian Superstar and Screeched.) After upbraiding the store's management for substituting inferior practices that had resulted in unacceptably low sell-through rates, an impatient Hilton took it upon herself to remove her image from the store, then promised that her lawyer would be in touch to formally end their business partnership.

• Paris Goes Postal — Caught on Tape [TMZ]