One Of These Things Is Not Like The Other (145 pics)

Sometimes the most obvious things are completely invisible. Inspired by Sesame Street's iconic sketch "One Of These Things Is Not Like The Other," Bored Panda has compiled a hilarious list that will not only brighten up your day but - like the original - check your attentiveness as well.

The idea is pretty simple: each of these cool photos contains a master of disguise that simply doesn't belong there, and your mission is to find them! Whether those are some funny animals playing eye tricks on us or humans blending into the environment - they are sneaky enough to get unnoticed. So take out your magnifying glass and remember what you've learned while reading Sherlock Holmes because it's finding Waldo all over again. Scroll down to search for things that are hiding in plain sight in the pictures, and upvote your favorites!