Ross and Rachel on Friends originally weren't going to go on that break
Across the entire Friends saga, few storylines had as much of a lasting impact as the initial romance between Ross and Rachel, right up until they decided to take—as Rachel confusingly dubbed it—”a break.” After a few episodes of Ross being a real dick and struggling to trust his girlfriend at all, Rachel decided the two of them should take a temproray break from their relationship to examine their feelings and what they were really looking for. Ross, being a dick, immediately slept with another woman, and when Rachel discovered what had happened, he tried to justify his actions with this now-iconic excuse: “We were on a break!”