Melt green melting chocolate in pastry bag, in 30 second increments, smooshing after each time. Once melted cut out small tip of pastry bag.
On parchment lined baking sheet, pipe Mickey Mouse shape, filled in, sprinkle with Christmas sprinkles. Make as many needed and let dry.
Melt red melting chocolate in microwave safe bowl, in 30 second increments, stirring after each time. Once melted coat pretzel squares completely, and place on parchment lined baking sheet.
While still wet, place dried Mickey head in centre of pretzel, let dry.
Continue with remaining pretzels, let dry and enjoy!