Most addictive flash game ever?

[JujuFish]

Not flash, and not much of a game, but oddly addicting.

 

[randay]

nothing beats insaneaquarium

 

[Drakkon]

without a doubt Spank the Monkey or the slightly modified version:
http://www.drakkon.net/games/atotmodslap.swf

 

[xportz]

How about the scariest flash game ever? This one has got to take the prize: The House