The first thing you do is open TikTok and find the sound that goes along with the ‘Oh No’ videos. You can do it by searching the available background songs, or by finding it linked to another video that goes with the trend. Then, you use the green screen video effect. Next, you find the video you want to edit for the trend from your camera roll.

From there, select the trim option and start the video from the 8 second mark. In order to get the end of the song to coincide with what happens in the video, choose the timer option and drag the end point to the part right before the song actually says “oh no.” But that’s not all. You then need to make a note of where the video ends. Find that point in your original video on your phone and take a screenshot.

Then, take a screenshot of that screenshot, only zoomed in. Do it once more, zoomed in even further. Back on TikTok, select effects, then green screen, and add your first screenshot right when the audio says "oh no." Do it again for the other screenshots. Then, save and upload your 'Oh No' video to TikTok. It might sound like a lot of work, but it's all in the name of following another TikTok trend.