From the DVD's Main Menu go to the 'Special Features' section and there highlight the 'HoHo Ho's' menu entry. Now pres the 'Right' arrow key on your remote control and you will see a face appear. Press the 'Enter' key now to view an alternate ending and a bunch of outtakes and bloopers running over 11 minutes, mixed in with the DVD's production credits.
Highlight the menu entry "'Tis The Season To Start Slaying" and then press the 'Right' directional key on your remote control. This will highlight a candy cane on the screen and give you access to seven trailers of Lions Gate movies.
All easter eggs were generously submitted by SirDonk