Don't Sit Under the Apple Tree

The lyrics describe two lovers separated while one is away marching. The speaker asks the absent partner to stay faithful, repeating the request with playful insistence. Later, the speaker promises the same loyalty in return. The mood mixes longing and affection with teasing jealousy, and the ending turns the demand into a mutual promise.

The “apple tree” and “Lover’s Lane” stand for romantic places where a couple might meet or show affection; the singer wants these moments kept for the pair. “Getting the third degree” is an idiom for being questioned intensely, used here as a humorous warning. The line about having “no phone” suggests the speaker cannot check on the partner, so trust matters despite the distance.

The song can sound sweet because both people promise to wait, but its repeated rules also make the relationship seem possessive. The speaker’s remarks about the partner being tempted by someone else may be teasing, anxious, or both. The final exchange softens that tension: loyalty is not only demanded but offered in return, though listeners may differ on whether the playful tone makes the jealousy harmless or still controlling.