Find an image of the Grinch on-line and print large enough to fit your largest board charcuterie board, chopping board or baking sheet.
Lay the stencil for the smile and eyes out on the board.
In a large mixing bowl add the white chocolate chips. Melt in 30 second bursts at 50% power in your microwave until nice and melted.
Drizzle ⅓ of the white chocolate over a baking sheet lined with wax paper filled with plain popped popcorn. Mix well with the melted white chocolate. Allow to dry completely.
Take half of the remaining white chocolate and mix with red food color. Dip pretzels and lay out to dry on a sheet lined with more wax paper. Repeat the same with the green. Use any remaining melted chocolate and coat popcorn/pretzels.
Cut the licorice sticks and lay out on the stencil drawing - on the mouth, eyes and nose. Place the red M&M’s where the nose is.
Fill the eyes with the yellow M&M’s then place one brown in each eye for the pupil.
Lay out the white popcorn, in a line above the eyes for the brim of a Santa hat.
Start filling in the face of the grinch with all your green items. The halved grapes, pretzels and M&M’s.
Arrange anything red (the pretzels and popcorn) in the hat above. Create a white edge with the white popcorn.
Create a layer of snow at the bottom using the pineapple, cheese chunks and any remaining chocolate chunks.
Add another layer of the black licorice, now that you have the green items to help keep it in place.
With the basic shape made you can fill in any holes with the remaining ingredients. Have fun with it!
Notes
Place the board where it's going to be displayed/set before building. Moving it once the items are laid out can be tedious.