It is not common to serve olives with toothpicks; however, there are some occasions where this may be the case. For example, if you are hosting a party and serving a charcuterie plate with various cheeses, meats, and pickled vegetables, you might include toothpicks among the accompaniments for guests to more easily pick up the olives. Olives can also be served as part of a martini garnish, so in that case, toothpicks would also come in handy. Additionally, when preparing olives on their own as an appetizer or snack, toothpicks can be used to add visual interest to otherwise plain olives while making them easier to eat.