A: It’s very delicious! Great! Fantastic!
B: Thank you.
A: People don’t speak when they eat delicious foods!
Alright, listen up, buttercup. So, basically, this person is saying that the food is SO good that it should render anyone speechless. Like, if you're talking, it just proves you're not enjoying it enough, ya know? But, newsflash, some people like to compliment the chef, genius!