Peeling oranges has always been a messy business, but fear not, help is at hand. View this video on YouTube youtube.com You shouldn't use a knife to remove the peel as you make your way round the outside of the orange. youtube.com Instead, cut a groove through the centre of the fruit. youtube.com youtube.com Insert thumb... youtube.com And remove. It comes off instantly. youtube.com Seriously, it's as easy as that. youtube.com Bonus: Here's a tip on how to peel a mandarin orange or clementine if you're dealing with smaller fruit.