And if you can find someone who has it, Jonathan--the late Tommy Cooper's routine. Surely the funniest & most frenetic-ever!
At the end you can hardly see the table for bottles.
When I used to perform it--I had a small cardboard box, which held the first 2 bottles, in the tubes. There was a cardboard 'grid' in the bottom.In this grid were holes--just enough to hold the produced bottles. As the bottles appeared they went into this grid--the front of the box opened down for the audience to see. Then at the end--pull up the front flap-and exit carrying the box with the bottles inside.