Eat the neighbor's dog.

The story:

My boyfriend was the one who misheard this one. We were in
the garage playing video games and listening to Sepultura's
Chaos A.D. album when the song came on. My boyfriend gave
the speakers a funny look and said, "Eat the neighbor's dog??!!"
I nearly died laughing! Luckily I had already read the lyrics so, in
between fits of laugter, I was able to tell him the right words.
Although, if I hadn't already read the words to the song, I might
have also misheard that line.