Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Ave a Biscuit Miss Flitt (15 points)	A biscuit Miss Flitt! To take the edge off!
Cheer Up Mr. Paneer (15 points)	Try to cheer up Paneer.
Clone A Cone (15 points)	Plato's theory of cones.
Home Wrecker (15 points)	Expose Duncan's plagiarism!
Homeless Pups Run Wild (20 points)	Complete chapter 1.
Memory Lane (10 points)	Find an artifact from "A Close Shave".
Mmm... Cheese! (15 points)	Find and eat this episode's "mystery cheese".
Taste Tester Dibbins (15 points)	P'raps the Constable would fancy an ice cream or six?
The Gait Escape (20 points)	Complete chapter 3.
Up Up & Away! (20 points)	Complete chapter 4.
Wallaceism (20 points)	Hear Wallace say "Heaven's above!" in four situations!
Where Are the Whippets? (20 points)	Complete chapter 2.