Title text:
With their 13 years recording and performing together and two humans worth of mass, the White Stripes are sandwiched neatly between gray wolves and blue whales.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3283/


Yeah this graph is weird. The axis is labeled size, but measured in kg which is neither mass nor size.
Kg is mass
:o
I stand corrected.