Be prepared, I'm about to turn into a nerd. 🤓
So, Pinocchio sais "my nose will grow now" his nose grows when he tells a lie, and since he hasn't told a lie yet, it won't happen. But, by saying his nose will grow, that is a lie. BUT, by his nose growing, he is telling the truth, and the process repeats. HOWEVER, if Pinocchio said "my nose will grow now" he technically doesn't know for sure if his nose will grow, therefore, he is saying "my nose will grow now" as an abbreviation rather then a fact. So, in that case if Pinocchio were to say "my nose will grow now" it wouldn't grow due to his statement not having a real answer.