Fianna Fail's Willie O'Dea joined this week's Floating Voter to discuss what it's like to be Varadkar's opposition number, why he's a good politician and what he needs to do keep the government going.

And in a first, the Fianna Fail politician also does his version of the Rubberbandits Willie O'Dea rap.

'I swear on my tache it's decent hash but I'm flat broke and I've got no cash....'