A new puzzle is said to test a person's IQ by asking that they spot a sad panda hidden amongst happy pandas within a very tight timeframe. While it may seem relatively simple at first, you only ...

If you’ve got a particularly high IQ, you should be able to spot the pouting panda within 10 seconds ... the one you’re looking for has sad-looking eyes and a moping frown.

Enter the Sad Panda, a hilariously mopey yet oddly relatable mascot who’s taken the internet by storm, transforming from a couch potato into a pop culture phenomenon overnight. With its quirky ...