They say that there is nothing more ubiquitous on this Earth than cockroaches. Not only are there billions of them, they are also ridiculously hard to get rid of and super annoying. So why are we telling you this? Because today we are going to look at something that is very similar to cockroaches – advertisements. But wait a minute, are all advertisements as bad as those nasty cockroaches? As you’ll see in a minute the answer is no! In spite of all the annoying infomercials and newspaper advertisements every once in a while you will spot something like one of these 25 extremely clever ads, and despite their subliminal intentions, unlike the cockroaches they will leave you with a smile.