It's a fantasy role-playing game.

DM: You are Caleb Widogast, a human wizard . You are the member of the famous group of adventurers. Previously, Both groups are able to silently kill a guard, and Beau and Caduceus disguise themselves as guards to take their places on the wall while the others meet at the front gate. Nott lockpicks it and they go around to the back door without being seen.
DM: They've been drinking. You have no idea if they're drunk. Frumpkin sees the two of them hushedly chatting to one other and drinking from tankards.
Player: I will have Frumpkin back away, under the crack.
DM: Okay. Make a stealth check for Frumpkin because now you are in eyesight of--
Player: He is so little. He is so small.
DM: I know.
Player: Just one roll? That's okay. Hold on, everybody. 14. Wait, everything's crazy. I need a different browser window.
DM: What did you roll?
Player: Well, I rolled a 14 but it's better than that, it's 16.
DM: That's fine. They do not see Fumpkin. They have had just enough to drink where they did not see Frumpkin.
Player: (singing) The Itsy Bitsy Spider.
DM: Frumpkin is going where?
Player: Back under that door, and he will peeky-poo under the door he has not checked yet.
DM: Okay. That leads into another chamber, a hallway, that continues down and then seems to open into another walkway.
Player: Yeah, this door. This one here.
DM: Frumpkin goes and opens that one, which leads into another hallway, a very small chamber, and there are a couple of odd pieces of dried goods in the corners, and a wooden trapdoor.
