answer: Steve persuades Susan to have some more punch and made jokes that there are three bottles of vodka in it but actually only two. Kevin is the party owner and he hired Steve in the company because he's well-qualified. Kevin says they don't make jokes at the office because they have work to do.
documents: #Person1#: Would you like some more of this punch? 
  #Person2#: No, I don't think so. 
  #Person1#: Why not? 
  #Person2#: I'm afraid of it. It's sweet, but I think it's pretty strong... I think you may be drunken with three punches!
  #Person1#: No, not at all. I've had five glasses already. 
  #Person2#: Yes, I can tell. 
  #Person1#: What? Do you think I'm drunk? 
  #Person2#: No, I'm just kidding. But you do look like you're having a good time. 
  #Person1#: So, c'mon. Have another glass of punch. It's just fruit juice. 
  #Person2#: It's not just fruit juice. But alright. I'll have one more glass. 
  #Person3#: Steve, are you trying to push that punch on poor Susan here? You shouldn't trust this guy, you know. He likes to see people get drunk. 
  #Person1#: Oh, Kevin! How can you accuse me? You are the one who made this punch. It's your party! I didn't pour the three bottles of vodka in it, did I? 
  #Person3#: There aren't three bottles of vodka in there, Steve. 
  #Person1#: No, you're right. There are two bottles of vodka. 
  #Person2#: But you said it wasn't strong, Steve. And now you're saying there are two bottles of vodka in it. 
  #Person1#: Yes, I guess you caught me there. 
  #Person2#: So how long have you been with the company? 
  #Person1#: Two years. I was hired by Kevin here. 
  #Person3#: Yes, that was my mistake. 
  #Person1#: Kevin likes to tease me now, but it's true that he hired me. 
  #Person3#: He was really well-qualified for the job. You can see, Susan, that I didn't hire him for his good looks. 
  #Person1#: You are very funny tonight, Kevin. 
  #Person2#: No, he seems good-looking enough to me. It's just maybe that his manners aren't too good. 
  #Person1#: I am in a room full of comedians here. Are you both going to be making such good jokes at the office too? 
  #Person3#: No, we will have work to do at the office. We will let you make the jokes. But excuse me for a moment, I have to check on something in the kitchen. You behave here, alright, Steve? 
  #Person1#: Yes, Ma'am. I'll be good. Would you like some more punch?