Happy Birthday, son. Old enough to know better, young enough to do it a funny happy birthday card for your son, free to send today

Want a funny happy birthday card for your son? This one nails the vibe: cheeky, warm, and just the right amount of teasing. Pair it with a humorous birthday message for your son, keep it classic with a happy birthday my son wish, or grab a heartfelt birthday text for your son. Free, quick to personalize, and ready to send.