A Mean Friend
On the white knuckle water level on world 1,go to the first hut that has the raft and the bell and with the information cricket well anyways zap the blue ghost like cricket and run in the hut quickly and drown yourself.
Then come back on a log and when you get near the hut he will zap you out of nowhere.
A few cheats on Zapper
To get infinite shield,push pause while playing and hold L.while holding L push up, down, up, left, right, down, up.
On Dec. 25 Zapper's shield will be a santa hat!
To get infinite lives push pause while playing and hold L.While holding L push up,up,left,left,right,left,right.
To open all levels,push pause while playing and hold L.while holding L push left,down,right,right,up,up,up.Next,go to the main menu and select story mode. Finally, push pause and select go to map.