Wirelessly posted (Mozilla/5.0 (BB10; Kbd) AppleWebKit/537.10+ (KHTML, like Gecko) Version/10.1.0.1483 Mobile Safari/537.10+)
Presumably they were looking for something specific. Besides aren't the only currency controls on what you bring into the country? Odd.
Between that and Transport Canada checking carryon in another thread our gov does some strange things.