CHICAGO—WARNING WARNING ALERT ALERT ALERT ALERT, sources confirmed Thursday that this is a test of The Onion’s Emergency Headline System. Please excuse this interruption from your previously scheduled headlines while The Onion reviews its emergency content protocol. Doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom doom. This is only a test. Doom doom doom. This is not a real article. Doom doom doom. The Onion’s Emergency Headline System is conducting a test. Doom doom doom. The Onion doom doom doom broadcasters in your area doom doom doom in voluntary cooperation doom doom doom with federal, state, and local authorities have doom doom doom developed this system doom doom doom to keep you informed doom doom doom in the event doom doom doom of a headline emergency. Doom doom doom. Several reports indicated that if you have received this article, the test was a success, no further action is required, and you may return to your regularly scheduled content. For further emergency updates, please visit TheOnion.com/latest.