furbies..... like boobah are evil, i used to have one until it started talking randomly to its self in the middle of the night... (scary i can tell you) and it started making satanic sounds when the batteries started to go. *shudders*
Then it would make strange grunting noises, and by the time everyone figures out what it actually wants, it will have gone on a rampage, and SWAT would have to come in and take him down.