Neon sign transformers...

Is it safe to series connect neon sign transformers?
How about parallel, to get more than 30ma?

Sir, I beg you to reconsider.  If not for your sanity, you haven't even
considered the moral implications of your decision.  You will be joining
a society where you will be compelled to have sex with beautiful woman
twice daily, on demand.  Now, am I the only one here who finds that
just a little bit tacky? Well, quite clearly, I am.
                -- Kryten in Red Dwarf `Holoship'