My first 3 thoughts were:
Watch Parts Pen - Ernie liked to use as many different parts as possible, not just the gears.
Racing - this was a family thing for Ernie as both his Dad and brother enjoyed the racing and Ernie worked for a performance parts company.
Bourbon - Ernie was part of a Bourbon club that early access to limited batches they bought cheaper as a group, I was envious as he pointed out the bottle among many he had me pick off his shelf for us to try at his brother's house one day a group of us went to visit him.
I worked with Ernie a few times trying to develop a formula using Silmar 41 similar to Inlace Actylester from Woodturningz. It pllishes up beautifully but is chippy on its own with nothing embedded. As such, I would approach this blank the way you would IA.