How did the Liberal Democrat cross the road?

The Liberal Democrats have unveiled their funky new campaign poster this morning, only to unceremoniously dump it on a yellow line on an empty street in Westminster:

Mr S is slightly concerned for the career prospects of whichever party bod designed the poster, as it appears they need to learn how to cross the road. In the UK we drive on the left. If you look left first and only then look right, you would get run over in the middle of the road.

Or is looking left first simply a subliminal message about the direction the yellows will go in any future coalition negotiations? Perhaps Mr S is reading too much into this one.