Planning for picnic

Isha: What a lovely weather! Shall we go to the park for a picnic?

Rohan: Sounds great! Let's take some snacks along.
Isha: I can make cheese and tomato sandwiches. And I have a bottle of lemonade at home.
Rohan: That's lovely. I'll bring a packet of chips and two muffins.
Isha: Please bring a frisbee and a soft ball to play with.
Rohan: Sure. Can I bring my dog Snoopy? He would love to play in the park.
Isha: Yes, do bring him. But put him on a leash.
Rohan: Wait a minute....
Isha: What is it, Rohan?
Rohan: Did you hear that? I heard the sound of thunder.
Isha: Oh no! It's going to rain.
Rohan: What a spoilsport!