Why.....

On youtube, the whole movie is posted. However, part 5 is missing it's audio. it's right after Eddie says that Tru used to be his twin, but now she's not because she never plays with him anymore, and right before Tru puts the tape in the big blue mailbox. I wanna know exactly WHAT is so bad about part 5 of this movie that they would only delete audio from this part!

Dear me! What is that unpleasant aroma? I fear the sewer may have backed up during the night.