Watch this day old chick grow up into a rooster

At what moment do you think I realized this Easter Egger day old chick was really a rooster? 0:00 - 1 day to 1-week old Easter Egger 4:50 - 2-weeks old 6:20 - 3-4 weeks old chick 7:20 - 5-6 weeks 9:20 - 7-8 weeks old 10:07 - 9-10 weeks old 11:12 - 11-12 weeks old 13:00 - 13-15 week old Easter Egger