Lego Print Ad This is a super simple, yet super clever ad that makes use of a single image, and doesn't even use copy. It shows that Lego is more than just a toy - it's about imagination for the kids that use them.
Here is a great example from Natan Jewelry Shop (Sao Paulo, Brazil) of guerrilla marketing. The company did a great job using promotional stickers or decals in order to show their female target market how beautiful the jewelry would look on them.
McDonald's free wifi print ad is simple, clever and clear. They need to advertise that they have free wifi so very cleverly made the wifi symbol look like fries. It is quite clearly a mcdonalds ad and is easy to notice from afar.