Happy Socks Carly crew socks. Sparkly crew socks from Happy Socks with ruffle trim. Turning an everyday essential into a fashionable focal point since 2008, Happy Socks uses high-quality textiles and imaginative patterns to add a little life to your feet. Founders Mikael Söderlindh and Viktor Tell had a vision to spread happiness with quality craftsmanship and fun, expressive designs.