Celebrate you! Every year of life is one that should be celebrated. Let you neighbors and passers know it's your birthday with the Plastic Honk! It's My Birthday Yard Sign. This fun yard sign is the perfect added touch to your front yard. Simply insert the stake into the bottom, stick into a grassy area and listen for those honks. Each piece is printed with a bright colorful design that reads "Honk! It's My Birthday". Made of plastic like material to withstand different weather patterns.