7-Up – 1960s
A lot of changed since this 7-Up ad came out, and we highly doubt that a soda company could release an ad that flat-out claims that the drink can provide you with enough energy to help you bowl or play ping pong better. Another bizarre part of this ad is the girl’s pose, which seems totally out of place.
Marilyn Monroe Firework Safety – 1950s
For some reason, Marilyn Monroe was hired for this ad to help try promote safety during the 4th of July, mainly due to the fireworks. Why a seductive Marilyn Monroe in a bathing suit is the best choice is beyond us, but we’re guessing this would have caught a lot of attention, so maybe it did end up working!