About this design

A retro league-shirt style chest print: a bowling ball rolls in from the left with three motion lines behind it, and a triangle of ten pins stands at the right — the head pin is drawn taller than the rest with a lit candle standing on its crown, and two pins are already tipping over. Above the lane, in a 1950s script with a long underline swash, sits "Birthday Strike", and below in blocky caps "LANE 7 — TWO PLAYERS". Two cute stylized cartoon men stand at the left as friendly cartoon-avatars standing in for a customer photo (NOT photorealistic), one following through on a throw and one pumping a fist. Their handwritten names "Arlo" and "Silas" are embroidered-style lettered onto small chest patches drawn beside each figure. Bowling-alley teal, cream, cherry red and deep brown on white. Text, each spelled correctly and appearing exactly once: "Birthday Strike", "LANE 7 — TWO PLAYERS", "Arlo", "Silas". Style: retro 1950s league-shirt flat illustration with clean script lettering, nostalgic and sporty, high-contrast and print-ready.