Commercial taglines guaranteed to make me buy the product

Huggies limited edition Jean Diapers:

The coolest you'll look pooping your pants.


I am not in the market for diapers.  I certainly have no need for limited edition denim diapers made for toddlers.  But that tagline must be rewarded.  The commercial itself was fairly lame until that tagline came on the screen.  Then I spit cracker and beer.