Let's start the week off with a unique brain teaser to rev up our engines. One of these caterpillars has a unique pattern and is without a twin. Which one is it?

Click image to enlarge

If you're still having trouble figuring it out, here is the solution.

Artist Gergely Dudas has a website filled with very cute images, and the best ones are when he hides things among dozens of animals or in a garden. Check him out on social media as well, and give him a shout out for sharing his work with us at Digg!