: Creators often use the navel to explain human anatomy, discussing its origin as a severed umbilical cord and its connection to internal health indicators [2, 25, 44]. Psychological and Social Perspectives

: Programs like Family Feud Canada have featured comedic moments where contestants joke about unusual navel-related scenarios, like dating someone with multiple belly buttons [16, 41].

: Some content focuses on the fear of belly buttons , often presented in listicle formats exploring "silly" or unusual phobias [14, 27].