Is it applying ~floating~ eyeliner to save on product that won't show up anyways while they're open?
Or perhaps dipping a disposable mascara wand in a tub of Vasoline for a good 'ol DIY lip scrub?
Or the ever-dependable inner corner highlight to open up the eyes and make them look more awake?
Whatever they may be, share your best beauty secrets in the comments below for a chance to be featured in a future BuzzFeed Community post! And if you have a photo demonstrating said secret, share it too!