Both radio and TV
Both radio and TV
Makes my ears explode.
Next to that are the Progressive Insurance commercials. "Flo" is insufferable and the men all seem to be gay or "metrosexual." And the bit about "becoming your parents" is insulting to anyone who has any respect for older people.
Way too many insurance commercials on TV. I would never buy Liberty Mutual insurance just because of their commercials--they don't own the Statue of Liberty.
A few commercials are funny the first few times you see them (like some of the GEICO commercials with the lizard, or the old Aflac commercials with the duck) but after a while they all become tiresome.