eggs

They say breakfast is the most important meal of the day and it's also one of the most popular.

Visitors to Canada are familiar with Kinder Surprise, the chocolate egg with a toy surprise inside.  Kids (as well as a lot of grown-ups) love them, but they're illegal in the USA.  Seriously - if you try to bring them into the country, the Border Patrol will confiscate them, and levy a fine...