What pedal do I need to get this sound?

[ubiquitarianism]

I'm wanting to figure out what pedal I need to mimic the lead line for this song: http://www.youtube.com/watch?v=1_NleHma0Ao

It starts at 0.11s. Ideas?

[Ronsonic]

Whacked out chorus setting?

[guitarslinger31]

definitely some sort of chorus effect:

maybe this:

http://www.youtube.com/watch?v=Mb0R3SxqD-A