Transcript:
Arlo says, "I'll take the short walk home, you take the long!" Arlo says, "We'll compare our clocks now…" Arlo says, "And when we get home! Go!" Janis says, "Wait! Tell me again!" Janis says, "How will this prove Einstein's theory of general relativity?"
Actually, one clock should stay home and the other either goes up very high, or the other goes on a long trip very fast.