If you're ashamed of it, then you might be wise not to mention it to your friends, co-workers, union, church, wife, children, New Jersey, MobileRead, bank, school, the community in which you live, credit union, state, and finally your country.
If on the other hand you are proud of it, then you should only mention it if someone else mentions it first and liked it. If they didn't like it, quickly walk away so that you will not be further embarrassed.
Don