Preheat oven to 350⁰F. Line a cookie sheet with parchment paper or silicone baking sheet.
In a large bowl mix together the cake mix, eggs and oil until a dough forms. Roll dough into 1 ½” balls and place on prepared sheet, about 3” apart. Bake for 12 – 15 minutes. Remove from oven and let cool until warm.
While cookies are still slightly warm, spread a thick layer of white icing on each cookie.
Place marshmallows on a microwave-safe dish and microwave for 5 seconds. While still warm, gently press on the marshmallows to give them a melted look and place on each frosted cookie.
Pipe on the eyes and mouth with the black writing gel. Pipe on the buttons.
Roll a little orange fondant into a cone shape. Dampen the flat end with water and position the fondant nose in place; Push in two Pretzel Sticks for the arms.