Seriously? Okay, education time! This is the so called Space-Time Relativity, Einstein's greatest discovery. Basically and in short, time (and space) isn't universal but Observer-dependent, which means for you time is different than for me, so relative, for example if you are on a space station and you observe the explosion of a fire cracker and an alarm clock going off in a point of space and time for me these events may be different, like it happened in a different order. I hope you understand it, cause explaining the joke is not funny!
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MIMU
Apr 21, 2017 at 03:11PM EDT
Penny
Apr 21, 2017 at 03:58PM EDT in reply to