Creepypasta's sure have became more popular over the years. But people have debating wither or not "Lost episodes" are real or not. They are not.
During these stories Such as "Suicide mouse" "Ed Edd n Eddy episode 34" and my all time favorite (sarcasm) "Squidward Suicide" people have reported that these Episodes had been seen once by many people then mysteriously disappeared.
But the thing is What make these "Lost Episodes" reports fake is the lack of being published on the news. Even if these "Lost episodes" never made it to a real episode (Like Squidward's Suicide) It still would have caught the attention of news like Fox.
Also Me being an Ed, Edd n Eddy fan, I would have seen it since I've seen every episode then. That also goes with the lost Courage the Cowardly Dog episode even though the show has been known for it's child creepy friendly content.
Also Regarding Suicide Mouse, that too is false. The rumor behind that is Walt Disney "created" it because he was depressed for his first child was a miscarriage. Even the rumor can be proven false for if some one like Walt Disney were to lose a child from the cause of Miscarriage it wouldn't be a secret. Also Walt Disney only had two kids, Diane Marie Disney (Walt's first and only child by blood)(also who had married Ron W. Miller) And Sharon Mae Disney (Adopted)(who had died on February 16, 1993)
True Walt Disney was depressed during his life creating his company, but it was only due to Financial problems. If Walt would had "created" Suicide mouse, he would have dug himself deeper into the problem instead of fixing it. His depression had come with some anger and he had flipped out on his brother Roy, Roy's wife, and Lillian, but that's as how high his depression had gotten.
Even though I know these episodes are fake ..... I still don't like Squidward after reading Squidward's Suicide.