Siegward of Catarina, the Onion Knight, appears in Dark Souls 3, released in 2016, wearing the distinctive round, onion-like Catarina armour. His thoughtful hmm comes from his calm, ponderous manner as he pauses during his quest, and fans clipped the small vocal moment because it captures his personality so neatly. It later spread through gaming clips, reaction videos and Dark Souls memes as a shorthand for confusion, contemplation and gentle doubt, and it remains popular because the sound is instantly recognisable to players without needing any dialogue or context.