Explain xkcd: It's 'cause you're dumb.
Randall's brother had a pet ferret. He has only been seen in two comics. THe first one included him getting outfitted with wings by Cueball, in the hope that Ferret could fly. This idea was quickly shot down, however, and was explained away as a costume. The idea was not too far off, as he is last seen saving Barrel Boy from a piece of driftwood which he was floating on. The two were last seen flying away into the sunset.
Pages in category "Ferret"
The following 3 pages are in this category, out of 3 total.