Wow, that's unoriginal!

Old Mister Finish-Off-House-Sitting-Kids! Rusuban Shite Iru Ko Shimatchau Ojisan, based on Shimatchau Ojisan (Old Mister Finish-'Em-Off), a being dreamed up by the title character of <a href ="http://en.wikipedia.org/wiki/Bonobono">Bonobono</a>.

Aaah!

There's someone reaching out of nowhere and finishing off children who are house-sitting...

Ooooh!

There's a scary rumor out on the street!

<font size="+2">"Rumor"</font>