Here are some Smarties.
And here's a man from Z-TV re-enacting what kids in Rhode Island are reportedly doing with them. Step 1: crush.
Step two: cut lines.
Step 3: Suffer extreme pain.
But that's not even the worst bit. This is the worst bit.
they include lung infections; bleeding and nasal passage scarring; allergic reactions and smoker's cough.
A search of YouTube reveals hundreds of hits for the craze, suggesting it spreads far beyond Rhode Island.