Answer:
Buzzing and bumbling is all we do, we fly from one plant to another and may be noisy, but hey, we are busy making sweet treat that is oh so sugary.
What gets whiter the dirtier that it gets?
I am something that floats. But after a period of time I fall.
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
A metal snake that runs on tracks.
Why was the cook arrested?