How about Freddie?
Freddie = Freddy Mercury
(another name for Mercury is Quicksilver).
Geddit?
You could also call it Jim (after Jim Diamond). Jim Diamond wrote "Hi Ho Silver", which was used as the theme music for "Boon".
I once had a green Hillman Avenger named Patrick.
Patrick is an Irish name, hence green; and Patrick Macnee was an Avenger.
Back in the late '80's, Renault had a marketing drive based on naming (remember the "Renault 5 - What's yours Called?" campaign?) I bought one for the missus about the same time I bought myself a Granada, so she called it Arfur, because it was only arf as big as mine.