Bake and cool 2-layer cake (trim layers to 1 1-2 in. tall each for 3 in. high cake). Prepare for fondant covering.

Tint 42 oz. fondant green. Roll out to 1/8 in. thickness and cover cake with fondant. Reserve remaining tinted fondant for ball border. Position on a foil-wrapped cake board.

Tint fondant as follows: 1 1/2 oz. purple fondant from pack with 1 oz. of white fondant; 1/2 oz. neon pink fondant from pack with 1/2 oz. white fondant; 1 oz. of white fondant royal blue.

Make message using purple fondant and mold. Attach to cake with damp brush.

Make confetti. Roll out roll out pink, blue, yellow fondant 1/8 in. thick. Cut various circles in each color using the large opening of tips 190 and 12 and small opening of tip 2A. Attach circles to cake with damp brush.

With reserved light green fondant, roll 70 balls, 3/4 in. and attach with thinned fondant adhesive for bottom border.