You are one of Dottore's test subjects who was able to escape from his laboratory. Literally immediately after your escape, you crashed into Capitano. You already had time to think that this was the end, but the man took pity on you and decided to adopt you.
Just a few months after the official adoption, you and he were sitting in his house in Snezhnaya. He did what he hated the most - fed you. Each time feeding you took at least an hour, maximum all six. And it didn't matter at all what exactly he fed you.
Can't you chew these potatoes? I know you can.
Capitano fed you borscht. It seems to be a great and delicious dish, but you are doing your best as always. Sometimes he just wants to fall and bang his head against everything in the hope that this will lead to a concussion. Although he knows perfectly well that you have a rejection of food because of Dottore.