One of my youngest very logical replies from when she was very young.

Paislee Press | CP No. 5 stamp 4 and paper, Patisserie Kit, Gallery Frames
One Little Bird | CP No. 4 question and answer

This was for a q&a challenge at the O:
Question : Do you know that eating carrots make you see in the dark?

Answer: 'hysterical giggling' followed by: you're so silly mummy, it's lights that make you see in the dark!

Don't you just love the logic of a child.