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Annoy-o-Tron first appeared in Hearthstone as a small mech minion with a shield, taunt, and a famously cheerful battlecry. Players quickly latched onto its repeated Hello greeting, which sounded polite, robotic, and just a little too persistent to ignore. Clips of the line spread through gameplay videos, streams, and meme edits, where it became shorthand for an overly eager robot or an unwanted but friendly interruption. Years later, it still works because Hearthstone fans recognise it instantly, while newcomers simply hear a funny mechanical hello.
About this sound
The robotic Hello from Hearthstone's Annoy-o-Tron minion, a cheerful mechanical greeting used in memes and streams to announce an arrival or mock a greeting.
This short clip captures Annoy-o-Tron, the small, round, shield-bearing mech from Hearthstone, delivering its signature greeting in a bright, tinny, robotic voice. The word Hello repeats in quick succession, each syllable clipped and chirpy, like a toy robot eager to be noticed. It sounds friendly on the surface, but the relentless cheerfulness makes it funny, slightly irritating, and instantly recognisable to card game fans. Dropped into a video, it turns a simple entrance, greeting, or interruption into a joke, because the audience hears both the politeness and the mechanical persistence behind it.
