Torgo's parody of Edgar Allen Poe's The Raven is a particularly well-done example of the genre, which has many entrants (it's the Harlem Shake of poetry!):
Turning back, I saw them seated; feeling injured and defeated
I approached and wanly greeted them: "Sylvester! Ms. Lenore!
I sincerely hope you're thriving – had I known you were arriving
I'd have sent out for reviving frappuccinos from the store;
Frappuccinos, danish pastries, and spring water from the store –
Next time, why not call before?"The actor sat there, massive, with his craggy face impassive,
And it seemed that I'd established neither good will nor rapport.
The signs were not propitious; I thought it certainly suspicious
That he came in train with vicious, feared and cynical Lenore –
Still I leaned across the table and began to speak – "Lenore-"
Quoth the agent: "Rambo IV!"
Coming soon: RIMBAUD – FIRST BLOOD
(via Making Light)