This strip appeared in issue #27 of Linux Voice magazine.

Fork this comic (or just grab the source files) on GitHub

↓ Transcript
[Panel 1]
Elvie: For years I've been trying to get people to install Linux, with little success.

But now I've hit on a method that seems to work with a lot of Windows users…

[Panel 2: Elvie is working at "PC Universe", serving a queue of furtive looking customers. The desk has a label that reads 'Ask us about "Free" software']

Elvie (whispering): Shhh… Don't tell anyone else, but it's a *pirated* copy of Ubuntu!