Represent the dialog for retrieving similar scenarios Speaker1: Why does Tom and Marry talk only about food?
Speaker3: Maybe they don't have better topics?
Speaker1: How can you even talk so much about food
Speaker2: Hahahaha
Speaker2: It's true
Speaker2: Now when I think of it
Speaker2: Maybe it's some kind of a game?
Speaker2: In public we talk only about food 
Speaker2: And we will see if people notice
Represent the dialog scenario for retrieval Tom and Marry talk only about food in public.
Represent the dialog scenario for retrieval Speaker2, Speaker3 and Speaker1's professor is commenting a recent scandal on the news. 