1.   I realize that my experiment had roughly the scientific merit of a toothpaste commercial.

2.   No need to stay tuned or wait for a toothpaste commercial.

3.   The same polling technology SpeakOut.com has used with political ads could be employed to create virtual focus groups for everything from Hollywood movies to toothpaste commercials, King said.

4.   They try to attack the Man, but he is protected by a wall-like invisible shield, just like the one in long-ago toothpaste commercials.

5.   It was his toothpaste commercials.