Yes, its a John Prescott joke.

As every other site listed on BritBlog will be having a cheap laugh at the oversized British politician, this seems like a good time for me to jump on the bandwagon.

*clears throat*
What do John Prescott and mfi flat pack furniture have in common?
A few screws in the wrong place and the whole cabinet falls apart.
*gets coat*

Credit: Manalishi.