My Lady Nicotine by James Matthew Barrie

I charge Gilray's unreasonableness to his ignoble passion for cigarettes; and the story of his flower-pot has therefore an obvious moral. The want of dignity he displayed about that flower-pot, on his return to London, would have made any one sorry for him. I had my own work to look after, and really could not be tending his chrysanthemum all day. After he came back, however, there was no reasoning with him, and I admit that I never did water his plant, though always intending to do so.

The great mistake was in not leaving the flower-pot in charge of William John. No doubt I readily promised to attend to it, but Gilray deceived me by speaking as if the watering of a plant was the merest pastime. He had to leave London for a short provincial tour, and, as I see now, took advantage of my good nature.