Not necessarily a commercial I hate but the most random radio add ever.
It started out as an informational announcement about Trick or Treating safety and then went "Parent's before releasing your monsters on the neighborhood why not stop by (whatever resturant it was)." Then and this is almost exactly what it said. "Speaking of Spooky, don't let the econic analysts on Wall street scare you, come down to (such and such Credit union) where you can still get that home morgage at last years rates."
Talk about confusing.