Mindy Kaling's book, "Is Everyone Hanging Out Without Me?", discusses her humorous and relatable experiences growing up and navigating adulthood. One of the memorable themes is encapsulated in her quote, "When Your Boyfriend Fits into Your Jeans and Other Atrocities," which highlights the pressures of body image and relationships. Kaling uses wit to address the emotional complexities surrounding love and self-esteem, especially when it comes to sharing clothes with a partner.