I Just Know It

I am standing in line at Walgreens waiting for my H1N1 Flu Vaccine, in front of a young mom and her 6-ish year old daughter;

Mom: Where could we go on a trip?

Girl: California.

Mom: What would we see in California?

Girl: The Golden Gate Bridge.

Mom: Really? How do you know that? Do you know someone who has been to California?

Girl: I just know it.