An average 4 year old kid asks about 400 questions a day. Home > Quotes > An average 4 year old kid asks about 400 questions a day. Fun Facts Quotes 1. An average 4 year old kid asks about 400 questions a day. Embed Code Tags: Fun Facts | Question | Explore More Quotes 2. An average 4 year old kid asks about 400 questions a day. Embed Code Tags: Fun Facts | Question |