I've never had cable tv in my life so never had to deal with the one million commercial breaks in between movies and series, until my parents did something to the satellite and now we're receiving free English channels like ITV:

• Cohn-fu-s'd dot com, we're saving money at con-fu-sed dot com! (on the YMCA tune)
• I wanna buy your house, I wanna buy your house, riiiiiight nooowwww
  • This one ticks me off so much
• Sun bingo, sun bingo, sun bingo.. dot co dot uk
  • in fact each and every bingo commercial
• HSL, the chair specialists
• When you insure you must be sure to Go Compare! They get you quotes, save you notes, go compare!
  • I must admit the lady with the moustache shaking her head at the end is quite funny.. But oh god the tune!
• Compare the market makes us frown, compare the market ruined our town, all year long! And all the other meerkat commercials
  • I can never get these commercials! English speaking Soviet meerkat has funny accent though.
• The one with the Dolmio (Bolmio? Dolmo?) "sun ripened" tomato (sauce? rice in a cup?) something something di mama!
  • I have no idea but the puppets are freaky!
• The fabric softener commercial with the people made out of fabric "Keeps your whites whiter, because us clothes are worth it!"
  • Again, freaky!
• This very weird one where I think they were selling the English equivalent of a TiVo box.
  • A guy was talking about the currently ongoing special offer and they randomly zoomed in on things which were totally beside the point of the commercial.
    • And there was a squirrel in the background that was repeating everything and suddenly the announcer says "Robot!" and the robot on the shelf zaps the squirrel with his laser beam eyes - weeird!