A series of posters advertising toothpaste with the slogan "When the Pain Attacks". It is impossible not to note the imagination of the creators who showed what dangers to the teeth may lurk inside the most ordinary delicacies:

 

Such works where the principle of "objects in a cut" is used are very interesting to consider, especially if the illustrator was not too lazy and added many different details as for example, in the illustrations from the series "Household objects".