Knock, knock!
| HELEN: | Isn't there anyone at home? |
| JIM: | I'll knock again, Helen. Everything's very quiet. I'm sure there's no one at home. |
| HELEN: | But that's impossible. Carol and Tom invited us to lunch. Look through the window. |
| HELEN: | Can you see anything? |
| JIM: | Nothing at all. |
| HELEN: | Let's try the back door. |
| JIM: | Look! Everyone's in the garden. |
| CAROL: | Hello, Helen. Hello, Jim. |
| TOM: | Everybody wants to have lunch in the garden. It's nice and warm out here. |
| CAROL: | Come and have something to drink. |
| JIM: | Thanks, Carol. May I have a glass of beer please? |
| CAROL: | Beer? There's none left. You can have some lemonade. |
| JIM: | Lemonade! |
| TOM: | Don't believe her, Jim. She's only joking. Have some beer! |