Title text:
It's ok if you want to close close your eyes for the slab graveyard, so you can still have fun riding the mantle plume back up afterward!
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3303/
"No need to get baked before you come along, because it's bound to happen on the way there!"