Alphabet Lore became widely shared online through animated letter characters, and the B character is recognized as the second letter in that lineup. Short clips like this spread in fan edits, reposts, character rankings and meme compilations across video platforms. People keep using this sound because it is instantly identifiable to viewers who know the series, while still being short enough to fit cleanly into fast edits. Its popularity comes from the larger Alphabet Lore fandom and the way each letter has its own distinct presence.