1. The newest Geico ads
2. Vince/Billy Mays (Billy yells at me why? and Vince is creepy and ironically sell exactly the same products sans name changes)
3. Male Enhancement ads (always at dinnertime. great for losing weight after i lose my appetite)
4. Female odor and drugs to combat it (um, ick?)
5. Phone Dating 'hotties' (first of all, it's the 21st century, phone dating died in the late 80s; secondly, i'm not a stupid person obsessed with sex; third, is being up late after 10PM somehow indicating i'm a lonely guy without a love life?)
6. Robert Goldwater Law Firm ads (he's an ambulance-chaser--that's all i have to say; yamaha rolled over? sheesh that's a risk of ANY 4-wheeler or ATV!!!! talk about not taking responsibility!)
7. TheTruth/Above the Influence ads. (probably made by potheads, for potheads. and those TheTruth ads are creepy)
8. Commercials completely irrelevent of the product advertised.
9. Fast food ads where they show women intimately 'licking' their fingers after eating a big mac. as if McDonald's wasn't sick enough as it is...
10. Five! Five dollar! five dollar FOOTLOOOONG! (ok, it was a limited time promo, and it's even more annoying with idiots who cannot sing. it must DIE NOW!!!)
There's my top 10

commercials that annoy do get 50% of their purpose across. while they get people talking, they're so off putting that i refuse to want to buy their product, meaning that as far as smart people go, the ad failed. commercials can be entertaining but apparently they are catering to our ever-increasing stupid population.