Self-reference is a recurring theme in xkcd comics, and it is most famously illustrated in comic 688: Self-Description, which is one of the footer comics featured in the bottom segment of xkcd.com. The topic of self-reference has been revisited multiple times since Randall jokingly vowed never to squeeze humour out of self-reference again in 33: Self-reference.
This category has only the following subcategory.
Pages in category "Self-reference"
The following 17 pages are in this category, out of 17 total.