My last resort () is to get the vaccum or broom out just before I BF - for some barmy reason my DS1 is a cleaning nut and he'll happily "vaccum" or "sweep" for 15-20 mins, which covers DS2's BFing.
lol I have a cleaning nut too! So will definitely keep that one in mind! I can't vacuum or sweep without being told 'no mummy, me do, my turn!'