Yes, a reliable provenance would be a major concern. Otherwise the comic strip about the time traveling cave man would not be believable.
Carmen’s got the right idea.
You can’t have “Thought Bubble”! I’m taking “Thought Bubble”!
Dinny is lit!
Yes, the comic about the talking, scheming dog has some unrealistic elements in it.
I think it’s referring to recent studies that indicate blue light from devices like smartphones can accelerate macular degeneration. It’s more of a warning than a joke. It doesn’t specifically say Joe can’t see the results because of macular degeneration, so it doesn’t have to become Jump Start canon.
Thankfully, he had not yet met the Thag-o-miser.
I’m reading this story for the first time, so…
How much would he wager? I’d take that bet.
Just comfort him – there, their, they’re.