A: I cut my finger. B: How did you do that? A: It's a paper cut. B: Paper can be dangerous. A: It hurts, too. B: Paper cuts can hurt a lot. A: Where are the band-aids? B: I think they're in the medicine cabinet. A: It's on the tip of my finger. B: A band-aid might not work. A: I must not use this finger until the cut heals. B: It might take a day or two to heal.