The song 'How To Kill A Fly' by DucK humorously portrays the frustration of trying to accomplish something seemingly simple but failing at it, symbolizing the feeling of being unable to overcome minor obstacles in life despite putting in effort.

In the song '66' by DucK, the number 66 is used as a metaphor to symbolize aging and the passing of time. The lyrics depict a narrative where the speaker distances themselves from the responsibilities and expectations associated with age, emphasizing their individuality and refusal to conform to societal norms.

The song 'Jungle' by DucK & McArin portrays the challenging and dangerous journey of life using the metaphor of Tarzan and Jane. The lyrics describe various obstacles and struggles symbolized by elements like creeper vines, monkey bites, and fear, emphasizing the feeling of loneliness and the quest for survival amidst adversity.