#506: Theft of the Magi

XKCD comic, described below.
Transcript

[[Black Hat Guy is holding up a video game. Woman is holding up a harness.]] Black Hat Guy: Hey. I sold your Roomba on Craigslist so I could buy myself Left 4 Dead. Woman: But I eBayed your XBox so I could get this dueling harness for my Roomba! Black Hat Guy: Aww. Woman: Aww. {{alt text: Every Roomba needs a dueling harness..}}

Every Roomba needs a dueling harness.

ExplainOriginal