The eternal struggle of physics students everywhere! Every relativity lecture starts with that magical phrase "imagine you're inside a train" before unleashing Einstein's mind-bending concepts. The professor thinks they're being crystal clear with their thought experiment, while students nod along pretending to grasp how time dilation works. Next thing you know, there's a ball being thrown, light clocks, and suddenly you're questioning if time even exists. The perfect encapsulation of how physics professors think their examples are illuminating when they're actually just adding more confusion to the spacetime continuum!