Chopsticks   Netizens were amused by a recent sale on the shopping website Gilt offering Monbento retractable chopsticks in "set of 2." Netizens noted that chopsticks in twos are "absolutely necessary for chopsticks to function, yet it needs to specify?!," and "Japanese culture is still very primitive stage in America." Do you think it was silly to specify that chopsticks come in twos?