The lyrics describe a sense of loss and dishonesty in a relationship, where the speaker acknowledges the lies and the imminent departure of their partner as the only things they know for certain about them. The imagery of shadows, curtains, and a sense of impending doom adds to the somber tone of the song.

Meaning of "The Only Thing I Know" by The Mountain Goats

The lyrics of "The Only Thing I Know" by The Mountain Goats seem to reflect a sense of disillusionment and uncertainty in a relationship. The imagery of shadows, curtains, and lying suggests a lack of transparency and authenticity between the speaker and their partner. The repeated acknowledgment that both parties are aware of the lies and the impending departure creates a bittersweet atmosphere of resignation and acceptance. The reference to warmth and shelter in the face of inevitable loss could symbolize fleeting moments of comfort or intimacy amidst the looming sense of separation. Overall, the song captures the complex emotions involved in realizing the impermanence of relationships and the ultimate acceptance of the truth, no matter how painful.