Tiberius and Livia in “A Touch of Murder”

Mother, I'm a happily married man. Julia doesn't interest me. She wouldn't interest me if you hung her naked from the ceiling above my bed.

She might even do that if I asked her!

Aren't you forgetting something? She's still married to Marcellus, and Marcellus is not dead yet.

When I start to forget things, you may light my funeral pyre and put me on it, dead or alive.