My landlord in Cork has signed me up for an electricity provider called 'Pinergy'. Yep, that's what the company's called. I guess because Pinergy = piss + energy?

I tried to make a Piss-energy account at pinergy.payzone.ie/Account/Register but I got stuck at the Meter Details section. This section asks for your "account label" and "premise number". The problem is that I have no sodding clue what these mean.

Premise number... is that my house number? And account label... is that something written on the meter? I don't freaking know.

Like the Riddler, Piss-energy have provided some clues. For example, the website says the premise number is "the number on the front of your card".

So premise number = the number on your Pinergy card. Sorted.

But what's the "Account label"? The website says it's "a label to identify the home containing the meter".

I was sick of these cryptic clues so I phoned Piss-energy. The person on the phone (possibly the Riddler's assistant) revealed the answer: account label = MRPN (meter reference point number). So couldn't the website have just said 'MRPN' to begin with? Jaysus.