"444" would be considered a taboo number in Japanese society. There are two words that can mean "four" one of those words, romanized as "shi" (pronounced the same as the English word "she") is the same word for death.
Death death death!
i.e. Apple = death, which makes me smirk with amusement.
Death death death!
i.e. Apple = death, which makes me smirk with amusement.