Hi Jacob
My partner is a big monkees fan (oh dear!).
All I can find out is that Bob Dobolina is a reference to J. R. (Bob) Dobbs, who was the original investor in and originator of The Monkees concept.
Also, Davy owned a clothes boutique called "Zilch" - but I don't know if that was before or after the song.
Cheers
- Chicky