Lisa: (Calls her mom) Hi, mom. This is Lisa.
Lisa’s mother: Hi, sweetheart. What’s up? I am very busy in the office right now.
Lisa: It’s five now. When are you coming home?
Lisa’s mother: I’m afraid I will be home late.
Lisa: What? Please, you can’t be home late today.
Lisa’s mother: why?
Lisa: No. Nothing. I miss you a lot.
Lisa’s mother: All right. I am taking my paper work home. I will go home by car. See you, sweetheart.
Lisa: See you.
15 minutes later, Lisa’s mother walks into the house...
Lisa: Surprise! Happy Birthday! (Show a bag and a cake on the table)
Lisa’s mother: Oh my god, I totally (完全) forgot it is my birthday. You are so sweet. Thank you so much.