It's an EE cockerel. The coloring is the first clue. The fact that it was the free chicken and listed as "rare and exotic" is another clue - they give away the boys. For some reason hatcheries think Ameraucana-crosses (more correctly called an Easter Egger) are rare and exotic. They are wonderful birds and come in all sorts of colors, but they are now a very common chicken and are not rare at all.
Typically, an EE with a dark head and white across the shoulders like yours is a cockerel. Wait about four months and you'll know for sure. Forrest is very cute and I'm sure he will turn into a beautiful rooster.