Here is the full list of all 12 Nelly Cootalot: Spoonbeaks Ahoy HD achievements.
Liberate the spooniest of beaks
Achieve almost TOO much
Get straight to the point when cornered
Pull the crochet over someone's eyes
Pick up the worst LP in the barony
Reach the forbidden island
Sample the local beverages
Show Nelly's prize possession to her friends on the mainland
Take notice of local goings-on
Something you have to get right first time
Learn to swear an oath
Say hello to my friend's little friend