Details: This poster shows some unique interpretations of warning signs. At the top it says Warning Signs for Idiots . It shows signs and the associated warning, such as Never eat yellow snow.
A traffic warning sign is a type of traffic sign that indicates a hazard ahead on the road. A placard is a sign or sign-like device attached to or hung from a vehicle to indicate information about the operator (of a vehicle) or the contents of the vehicle or building. In modern English usage, the terms idiot and idiocy describe an extreme folly or stupidity, its symptoms (foolish or stupid utterance or deed).