a festive mardi gras-themed birthday party with masks, beads, and vibrant colors. simple cartoon happy birthday background with

mardi grasthemed birthday party festive celebration masks beads vibrant colors simple cartoon happy background inscription decor theme atmosphere planning colorful gras cartoonish design lively event styling banner supplies joyful carnival spirit wishes decorations celebratory mood accessories whimsical color palette ambiance joy carnivalinspired fun and cheerful