Ylvis’s song “The Fox (What Does the Fox Say?)” quickly became one of the most popular internet memes of 2013 thanks to its crazy weird but uncontrollably catchy video.

Just how popular has the meme become? So damn popular that Apple decided to add it as a Siri easter egg.

You can now cackle “What does the fox say?” to Siri and she will answer back with one of four secret sounds of the fox hiding somewhere deep in the woods – ‘Wa-pa-pa-pa-pa-pa-pow!’ or “Fraka-kaka-kaka-kaka-kow!” or “Chacha-chacha-chacha-chow!” or “Ring-ding-ding-dingeringeding.”

Via: BI