If you've never thought of the ukelele as a "real," grown-up instrument, this will change your mind:
And covering a Harrison song on the uke is an appropriate way to honor the late Beatle. Harrison was a ukelele player himself, loved the instrument, often gave them as gifts to friends. For years, Paul McCartney has honored his fallen friend in concert by starting off Harrison's Something on a ukelele given to him by Harrison: