Photo finish Friday: “A penny….”

What did the big penny say to the little penny?
What did the little penny say to the big penny?

Big to little:

A.: A penny for your thoughts.

or

A.: And you thought there was no career advancement.

or

A.: I penny you.

Little to big:

A: Pass the buck.

or

A: So that’s what inflation does.

or

A.: Are you my penny, auntie?