The feeling of unease associated with the SpongeBob outro may be a trauma response for some viewers.
The dissonant notes in the outro contribute to the unsettling feeling it evokes.
The association between the end credits and the end of a joyful experience intensifies the uncomfortable sensation.
The environment and the time of day, such as being alone in a dark room, enhance the eerie atmosphere.
While some viewers feel nostalgic when hearing the outro, others find it disturbing and haunting.