k Here is a silly one

What is black and yellow and does zzub zzub?

<span class='standouttext'>Spoiler : </span><span class='spoiler'> A bee flying backwards </span> <img src="/ubbthreads/images/graemlins/shame.gif" alt="" />

Not in the mood for cheese?
That excuse has more holes than a slice this fine Gorgombert!