Eti Tutku is a well-known Turkish biscuit brand, and its Tart variety gives this clip a name that Turkish audiences recognise instantly. On soundboards and in short-form video edits, the sound is treated less as an advertisement and more as an inside joke, a shorthand for a sweet break, a guilty pleasure, or a sudden craving. That shared recognition is why it travels well in Turkish meme communities, even for viewers who have never tried the biscuit, because the playful name itself does much of the comic work.