It's a fantasy role-playing game.

DM: You are Vax Vax'ildan, a half-elf rogue . You are the member of the famous group of adventurers. Previously, Suddenly, Aldor reacts from the back of the room, alarmed and ready to run in the event that she is present. Vanessa tells him that it is okay, Lyra is currently away helping her uncle, Randi.
DM: As you go and attempt to strike him-- You had advantage on the attacks, by the way, because he's on the ground.
Player: Oh, well then it is a 32.
DM: Okay. Good. That hits.
Player: And then the second one is a 27 and the third one is a 17.
DM: First two hit.
Player: First two hit, and the first one is sneak attack with the blunt edge.
DM: Right. Which is doubled because he's unconscious.
Player: Yeah it is.
DM: Melee attack within five feet.
Player: Oh, I'm so sorry! Nine. Plus-- Whoa. That is ten, 16, 22, 23, 25, is 50? Plus the-- 59. 59 for the first.
DM: 59. Hoo.
Player: Ooh, that's the wrong one. And then the second dagger does ten.
DM: Ten. So as you-- whack!-- hit him in the head, he immediately comes back to consciousness.
Player: And I'm gonna use my movement to run around and to roll around behind Grog's buttocks.
DM: Okay. As you move aside, even on the ground, prone, he swings his leg out to try and catch you as you're running past.
Player: Acrobatics?
DM: He has disadvantage on this anyway. That is still a 24 to hit.
Player: To hit? Oh, that's an attack. Even though he was unconscious?
DM: Well, he woke up after you slammed him, second attack hits, and in reaction as he sees you rush off, he kicks his leg up and manages to catch you.
Player: Yeah, I'm feeling that.
DM: It doesn't manage to trip you, but it does deal--
Player: Uncanny Dodge.
DM: So you deal half the damage on that. All right. So you take-- What would be 12 points of damage, you take six points of bludgeoning damage.
