“Never rub another man's rhubarb.”

The low-backed Car, reported in Bartlett's Familiar Quotations, 10th ed. (1919).

Source: Lord Jim

Source: Farmer Boy

Act I, scene I. — (Fessenio).
Translation reported in Harbottle's Dictionary of quotations French and Italian (1904), p. 338.
La Calandria (c. 1507)

in Bukowski: Born Into This (2002)

Source: Drenai series, Quest for Lost Heroes, Ch. 11

Taxi
Song lyrics, Heads & Tales (1972)
Context: There was not much more for us to talk about,
Whatever we had once was gone.
So I turned my cab into the driveway,
Past the gate and the fine trimmed lawns.
And she said we must get together,
But I knew it'd never be arranged.
And she handed me twenty dollars,
For a two fifty fare, she said
"Harry, keep the change."
Well another man might have been angry,
And another man might have been hurt,
But another man never would have let her go...
I stashed the bill in my shirt.

Source: Atlas Shrugged