xkcd #2888: US Survey Foot ( imgs.xkcd.com )
Alt text:
Subway refuses to answer my questions about whether it's an International Footlong or a US Survey Footlong. A milligram of sandwich is at stake!
![](https://mbin.grits.dev/media/cache/resolve/entry_thumb/b5/64/b564b882c92f6be20e921df1f1d4715bac6b1d42d072859e6a17e503a557bc16.png)
Alt text:
Subway refuses to answer my questions about whether it's an International Footlong or a US Survey Footlong. A milligram of sandwich is at stake!