Why do people insist on saying "Tesco's" or "Aldi's" when they mean Tesco or Aldi. It bloody winds me up!
Idiot: "I got these trousers from Tesco's, they're fuckin' lush, innit?"
Idiot's pal: "Yeah, Wayne got some like 'em from Aldi's last week"
The exceptions to the rule are of course Sainsbury's and Morrisons.