Title text:
Hey, so did you ever finish your video series about Cassie and the caterpillar morph? I loved the first three, but never ... no, sorry, I get it, this isn't the place. Sorry! Sorry.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3128/
Yeah, scuba diving is completely different.