Be the worm to her tequila with this funny adult tequila worm costume! Costume includes over-the-head polyester tunic that looks like a tipsy worm with wearing a colorful sombrero. Add your own maracas and salsa the night away! Fun costume for Cinco de Mayo! One size fits most: Height up to 6 ft 3 in, 38-44 inch waist, 48-52 inch chest.