This card features an older, professor-like figure on a bright white background, lit evenly so every laugh line and grin stands out. His wild, bright white hair flares out like a soft halo, and his thick mustache and chunky glasses give him a charming, brainy look. He stares wide-eyed and sticks out his tongue, like he’s teasing a close friend who knows his jokes by heart 🎉. Dressed in a white lab coat, he holds a small wooden-framed chalkboard close to his chest, adding a cozy, affectionate “look what I made for you” feel. Centered on the black chalkboard is an equation written in white chalk: “YOU + BIRTHDAY = HAPPY,” with the words stacked neatly to fill the space. There’s no extra scenery, keeping all attention on his expressive face and the message, like a private little moment shared between pals 🎁. The chalkboard frame is a light wood tone, and the bright white coat and hair pop sharply against the deep black board.