The Melancholy of Hattoushin Mona

The Melancholy of Hattoushin Mona (8頭身モナーの憂鬱) is a Japanese screamer video on YouTube uploaded in 2011.

The video starts of with Hattoushin Mona (a 2-chan character) saying "はあ・・・>>1さん・・・" (*Pant*...>>1-san...), then >>1 appears and Hattoushin says "八ア八ア" (*Pant Pant*). It zooms in and Hattoushin says "八ア八ア・・・、今日こそは・・・! !" (*Pant Pant* This very day...!), the sentence is interrupted by a screamer of a zombie face with eyes popping out shows up with a scream.

Link
NOTE: The following video contains a screamer!
 * youtube.com/watch?v=MJNSnNo6zvU