Please don't Fail
"Y'all got any American razor blades in here?" the Texan asked the London pharmacist. "All I see are these damn Wilkinsons."
"Sir," the Englishman patiently replied, "Wilkinson has been producing the finest surgical instruments, weapons and razors since before Waterloo."
"I don't give a damn if they passed them out on Noah's Ark if they ain't any good," the Texan retorted.
"I can assure you they are very good sir." the peeved chemist said. "Why just last year, my wife swallowed one. It gave her a tonsillectomy, an appendectomy, a hysterectomy, circumcised the gardener, emasculated a neighbor, cut two of a delivery boy's fingers off at the knuckle - and I still got 10 shaves out of it."