Originally Posted by ThatGuyInTheCorner

Get a chocolate bar, suck on it, let it melt, and kinda smear it all round your mouth...

Knock on their door at about 2.am so it wakes them up, and say... hello... I'm your neighbour... i like poo... then go to shake their hand...

Have melted chocolate on your hand...

Job done. They will be out by morning...