A webcomic of romance, sarcasm, math, and language. Special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask—coming from November 2024. Preorder here!
![Advent Calendar](https://cdn-ak-scissors.b.st-hatena.com/image/square/973968faa034aab517fdf2018d9c7fca23a08508/height=288;version=1;width=512/https%3A%2F%2Fimgs.xkcd.com%2Fcomics%2Fadvent_calendar.png)
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