The lighthouse light can be cranked around using (oddly enough) a lobster. Get a lobster by diving for Cap'n Salty's lost lobster trap. You can get Scuba gear by catching the old photo on the left of the lighthouse, and taking it to the photo shop.
you use it to turn the light on the lighthouse
The missing bell clapper is hanging from the ceiling.
On Big Nate Island, you use a lobster (no kidding) to turn the lighthouse crank. (see the related question below)
You have to find the switch, which is down near your feet, and push it.
You have to find the switch, which is down near your feet, and push it.
below you
Use a lobster to grip the crank on the lighthouse light. (see related question)
To get the seagull away, you have to turn the lighthouse light. Use the lobster.
There is a lighthouse on Big Nate and Vampire Curse Island.
on top of the lighthouse
A crab.
use lopster and turn the light on the lighthouse