The Boy is currently watching the Canucks-Bruins game and the Canucks just scored a few minutes ago.
Of course, Petey was on his shoulder and when the goal was made, along with the Boy's cheer Petey started dancing. Then when asked if he was a Canucks fan, he bobbed his head like you would do to say yes.
And now, he's intently watching the screen. Apparently he finds hockey really captivating.