Son Of A Gun

The lyrics describe someone whose presence makes an important difference to the speaker. When they are together, the mood feels bright and lively; when the person leaves, sadness returns. The repeated lines make this emotional pattern feel familiar and almost cyclical, as if the speaker keeps moving between closeness and loss.

“Up and down” and “turn around” suggest repeated movement or change, matching the song’s looping structure. “The sun shines” while they play is a simple image of happiness and warmth. By contrast, “the raining starts” when the person goes away suggests loneliness or gloom; the rain may be emotional rather than literal. “Son of a gun” is an informal expression that can refer to a person with a mischievous or difficult character, though here its exact tone is uncertain.

The speaker’s claim that this person is “the only one” who makes a difference may express deep affection, dependence, or playful exaggeration. The lyrics do not explain who the person is or what their relationship involves. The word “play” could mean spending time together, joking, or something more intimate, but the text does not settle the meaning. The repeated images support a clear contrast—joy in company, sadness in absence—while leaving the relationship open to interpretation.