oops

A Flash-like superhero in a red costume with a winged helmet stands with hands raised in a dim room, facing a skeleton in a suit and tie tied to a wooden chair with rope. The hero says: 'OH MY GOD! I just ran out to get a sandwich. I was going to summon the police to arrest you when I got back, and then... oh god what have I done?' The skeleton implies that, due to the hero's near-light-speed travel, vast amounts of time passed for the captive while the hero was briefly away, so the prisoner aged and died. A caption reads: 'Once again, The Flash fails to account for relativity.' Votey aftercomic, headed 'LATER...': the hero runs across a landscape at extreme speed, alarmed, shouting 'OH NO! The sun is expanding and engulfing Earth!' — implying so much external time has passed that the sun is reaching the end of its life.