Some Superheroes want to live a normal life and they do that by creating a secret identities to live like a normal human... Some have awesome secret identities and some have bad ones, so lets see some of the worst:
Superman / Clark Kent
They create a Secret identity so people wont recognize them, but what does superman do? He goes and wear glasses! Who would know Superman if he has glasses?
NO ONE IS GOING TO BELIEVE YOU... except your boss, Lois Lane, your friends and... metropolis.
Jay Garrick, the original Flash
He looks good in the suit but why didn't he think of covering his face? I would rather go with my own casual clothes than wear this! Its kinda the same... Garrick in the past attempted to disguise his identity by constantly vibrating using his super speed, but even he later said it was foolish after his girlfriend figured it out. Next time: Wear a mask!
He Man - Prince Adam
I'm sorry, is he f**king kidding me? I love the animated series of He-Man but he has the worst superhero secret identity! In one hand as Prince Adam who has lighter skin and and has blonde hair and the other He-Man is uber-tanned and has golden hair.
Green Lantern / Hal Jordan
The Mask appears only at the time to hide his Identity, but with that small mask everybody will know who he is! It's not just small, but also only covers a small portion of his face!