TikTok is full of entertaining cat videos, humorous dances, and yes, even challenges -- the famed ice-bucket challenge has returned and is promoting mental-health support. But now a dangerous TikTok challenge is spreading through the short-form video app and through schools across the US.

A new challenge involves students in schools sticking paper clips in Chromebook computer, which as caused fires in several Connecticut schools, according to news reports. With concern of the trend spreading, now school officials in other states are asking students to please not put paperclips in their laptops.