Pincho is a traditional specialty of Basque and Navarre regions in Spain, consisting of small snacks, coming from the Spanish tradition of tapas. They are characterized by a toothpick that is pierced through them to prevent the topping from falling off.
The name pincho stems from the word pinchar, meaning to pierce. Pinchos are mostly consumed at bars, and they are often not ordered, but taken from the bar. The toothpicks are so important for pinchos that your bill will be determined by the number of leftover toothpicks which are often counted by the bar staff.