If you are a fan of the art and science of advertising then you'll cringe at these failures that I point out on my blog about Annoying Advertising.
Here's a sampling:
AT&T - lady in a green house complaining to husband about the cost of signing up for unlimited messaging. Yeah because people on a tight budget typically have a greenhouse.
McRib - dork on his honeymoon upset about missing the McRib relaunch. Really, that's what you have on your mind as you fly away for your honeymoon.
Local Tire shop - yodelling cowgirl and dancing Elvis plus some amazing graphic editing