All the freaking commercials on Nickelodeon advertising BS toys that never worked when I was little.
The Geico commercials with the juice testing is just stupid IMO.
While it's not a commercial, this show annoyed me so much as a child. I swear the creators are on some kind of drug.
Another commercial I now loathe is the latest AutoNation spot. I get it, they're trying to get the word out that our local Bankston Autos in Dallas/Fort Worth is now AutoNation, but it's been (over)played on my local TV stations almost every commercial break. And why are they using a "Ghostbusters" theme?!Bankston is now AutoNation!