#3138: Dimensional Lumber Tape Measure

XKCD comic, described below.
Transcript
Ambox warning green construction.svg This is one of 30 incomplete transcripts:
Don't remove this notice too soon. If you can fix this issue, edit the page!

(Sourced from explainxkcd.com)

Title text:A person with two watches is never sure what time it is, especially if I got them one of the watches.


ExplainOriginal