1039
xkcd #3135: Sea Level
(imgs.xkcd.com)
Title text:
They're up there with coral islands, lightning, and caterpillars turning into butterflies.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3135/
Nah, that's just Poseidon having a bad mood today. Just have to sacrifice your first child to make it stop for 10 years.