Since that day when someone accidentally made butter by shaking a bunch of cream, people have been leaving it out to keep it soft. Why? Because it's damn near impossible to spread cold butter, unless your knife is uncomfortably hot and your toast is burnt to a crisp. If you didn't have the foresight to leave the butter out, you've been doomed to go butterless, or risk mutilating your bread. But that dilemma is now over, thanks to the Stupendous Splendiferous ButterUp.
Despite the appalling name, this knife is genius. Essentially a butter grater, this clever little thing produces small butter squiggles that are completely spreadable.