If I say it is 7, can we stop this? Part 2

Student: I want to help you find your favorite number. I'll say a word and you say the first number that comes into your head.

Me: Ok.

Student: What is your favorite food?

Me: 20.

Student: That was just a question. Ok. Bubbles.

Me: 0

Student: . . .

Me: How about I give you a problem and you say the right answer when it pops into your head.

Student: Fine.