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.

Somewhere between chaos and boredom, a wild new TikTok trend has taken off – and yes, it involves teens literally setting their Chromebooks on fire. Dubbed the #ChromebookChallenge, the trend sees students jamming metal objects like paper clips,

A Pittsburgh-area school district is warning kids not to stick objects in the ports of their Chromebooks, saying the dangerous TikTok trend poses a serious safety hazard.