In the dialogue from P.G. Wodehouse's book "Doctor Sally," there is an exploration of emotional emptiness and the human instinct to cope with it. One character asks another if they have ever experienced an aching void in their heart, reflecting a common feeling of existential distress. This inquiry highlights the universal nature of such emotions and the search for relief.

The response reveals a humorous yet relatable approach to dealing with these feelings; the character admits to having cocktails as a way to escape the emptiness. This interaction emphasizes the comedic undertones of Wodehouse's writing, where characters often resort to light-hearted measures to confront serious or troubling emotions.