Our favourite? Rightwing Eurosceptic Tory MP Mark Francois. Yes, that's right: francoism@parliament.uk. He failed to get the nod as Europe Minister the other day – supposedly to help along the coalition with the Lib Dems, but perhaps the real reason was to avoid upsetting his Spanish counterpart when he or she went to open his or her inbox of a morning.
Speaking of which, how's this for an amusingly - or perhaps terrifyingly - appropriate bit of signage?