Celebrities have a huge responsibility to the general public; young people especially. They're idolised and influential on many people's behaviour, and have the capability to change their fans' beliefs on all manner of things, whether it's something as trivial as fashion, or something as important as politics. Which is exactly why in this day of age of stardom, when we have the power to follow the lives of celebrities and find out exactly what they're doing at any time thanks to the internet and social networking sites, it is even more important for celebrities to watch what they're saying. Because with the internet, it doesn't take at all long for a stupid quote to circulate, and make any celebrity in the world come across as a complete idiot. But perhaps the worst case scenario is when a celebrity that you like, one that you idolise, one whose career you invest in, says something that induces head-scratching and confusion. Do we show pity about their apparent lack of knowledge, or do we laugh about it? In this article, we will consider about the 20 dumbest quotes celebrities have uttered throughout their illustrious careers (that so many of us could only dream of). Let that sink in whilst you're reading this list.