I'm not 100% sure on these, so if you have a correction,
let me know.

La la la la la...
Turn the sun down
Turn the sun down
Oh no (flowers bloom gotta grow, grow grow)
Don't say surf's up (Hey, sunburns gotta glow, glow, glow)
I don't hang ten (My role modle is a barnacle)
In fact I hang none (don't go kicking my sand-castle)
Dig the under tow (tow)
Hurry up and row (row)
And maybe...
Some one could turn down the sun (Sun Sun Sun)
Turn the sun down (Sun Sun Sun)
Turn the sun down (Sun Sun Sun)
Where's Jaws (A tan line is not a big discrace)
When you need him? (I kicked sand into my own face)
A tsunami (hey let's frug on the other hand)
Would just be too grim (let's not just cause we know we can)
Hey don't block my shade (shade)
Hold the lemonde (lemonade)
And maybe...
Some one could turn down the sun (Sun Sun Sun)
Turn the sun down (Sun Sun Sun)
Turn the sun down (Sun Sun Sun)
Turn the sun down (Sun Sun Sun)
Turn the sun down (Sun Sun Sun)