CRACKING THE EGG
Go to the EXTRA SCREEN SELECT LOCAL PEOPLE.
Select any character and move to the next screen.
You now have three options; 'next' and 'back' buttons and a 'Local People' option to go back to the main character selection screen.
Highlight the LOCAL PEOPLE, Press your Left button.
INSIDE THE EGG
Open your ears and listen to a sound clip for that character. Remember it only works once for each character. To play it again you must exit the screen and re-enter it.