Decoding the Clinton emails is what lead the guy to the Pizza place.
hotdog = boy
pizza = girl
cheese = little girl
pasta = little boy
ice cream = male prostitute
walnut = person of color
nuts = person of color
map = semen
sauce = orgy
There are probably other solutions that make sense of the encoded sentences in the emails.
https://www.youtube.com/watch?v=Z4OP--ZXOjc