Answer
In the phrase 'my bucket and your spade', the gap between 'my' and 'and' is the same as the gap between 'and' and 'spade', namely one word.
Indeed, this logic can be continued to give the following sentence. In the first sentence the gap between 'and and' and 'and and' is seven words, et cetera.
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Puzzle 3
Two fine fellows were working very hard all day at the local coal mine.
One of the fellows managed to get a really dirty face, but the other fellow managed to stay clean.
When they reached the end of their day and re-joined the surface in the lift, the fellow with the dirty face simply went home, however, the fellow with the clean face rushed off to wash.