SKIP
The supplied content lacks the concrete facts necessary for an attributed travel news brief. The BBC Travel excerpt provides only a headline and a generic descriptor ("world's most unusual drink") without details about location, the specific cocktail, where travelers can find it, historical context, or any verifiable information that would constitute a news brief.
To write this brief responsibly, I would need facts such as: the establishment serving the drink, the Canadian city or region where it's located, what the drink contains, why the toe is included, when this tradition began, and attributed statements from sources connected to the venue or drink's history.