A retro-style cartoon t-shirt graphic design of a boba tea cup character with a cheerful expression. The cup is clear with brown tapioca pearls, a black outline, and shadow details, featuring large cartoon eyes, a wide smile, and is making a peace sign with its right hand. The cup has a pink straw and is wearing brown shoes. The text "BOBA" appears at the top in large black letters, while "CLUB" is written at the bottom in brown letters. Sparkling effects and little star-shaped sparkles surround the boba tea, adding a magical and lively feel. The design is in a vintage 1970s style with bold outlines and simple shapes. The boba cup character is anthropomorphized with arms, legs, and a friendly personality. Isolated on a white background.