This is a classic comedic setup. It plays on the universal fear of FOMO (Fear Of Missing Out). The idea that something incredible—a party, a prank, or in this case, an intimate encounter—is happening just inches away from a person who is blissfully unaware is a staple of "dorm room" humor.
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Whether it’s a viral video of someone dozing through a concert or a sitcom character missing their own surprise party, there is a universal appeal to watching someone miss the boat. But why do we find this trope so enduring?
: Channels like Mark Wiens (for food and travel), The King of Random (for DIY and life hacks), and Vsauce (for interesting facts and educational content) are quite popular.