-Look at he messed up idol and listen to Guybrush -- he suggests you may want to wait to do this one 'later'.
-Hm, if the eyes are no-where to be found, you may need to improvise.
-Did you notice all the carvings all around the island?
-When you first came on the island, did you notice all the carvings in town? I bet they gave Guybrush a good 'impression'