T-Shirt Tシャツ

A funny and relatable cartoon design featuring a fluffy brown owl looking incredibly exhausted. The owl's eyes are heavy and half-closed as it clutches a steaming white coffee mug with its wings to stay awake. The mug bears the text "NIGHT SHIFT FUEL" in bold blue letters. A "Z" floats in the corner, emphasizing the character's extreme sleepiness, perfectly capturing the struggle of staying up late for work.