A duck farting in thunder.

Now, if I, a former mere bank clerk, know that this is a piece of window-dressing, you can bet Warren and the M and S bloke know it too. Whatever their generous contributions to their nations’ exchequers, in the context of our economy, and the huge American one, the effect will be as a duck farting in thunder.

-Terry Wogan, Paying more tax will get us nowhere very fast, The Telegraph