✨ Put this meme on top of any video — the app removes the green screen automatically.
A cartoon mouse in a cowboy hat and overalls laughs hysterically while slapping his knee and stomping his feet.
The “Knee slapper laugh” green screen is ready to drop onto any video or photo, and the green backdrop is removed automatically. At 4 seconds, it’s a quick hit that slots into a reaction or a punchline. In a browser, the free online editor puts it on your video in a few clicks; on a phone, the Green Screen Memes app does the same with a video from your camera roll. For more in the same vein, try the knee slapper and cowboy mouse tags below.