https://xkcd.com/42 데이빗이 이랬죠
https://xkcd.com/41/ 별로 이야기하고 싶지는 않네요
https://xkcd.com/40/ 횃불처럼
https://xkcd.com/39 당분간은 교착상태죠
https://xkcd.com/38 저런 광고가 있었죠....
