Thanks to social media, there are a lot of catfishes swimming around. The kind you don't want to catch -- a guy or a girl who's cute online but in person, not so much! Now there's a new social sabotage called #Hatfish.
Ever met a dude who looks totally different up under his hat? Well, people are taking their #hatfish confessions to Twitter.
But if you're not ready to risk it all with that challenge, there's another challenge helping people embrace their flaws. The Ego challenge has people singing a song of certainty.