‘Lenny’ the Leprechaun by Billy McComb
This is a Supreme Magic production which has humour and a surprise finish. The idea is that you have a small invisible leprechaun in a box which follows the movements of the magician, and manages to do a rope trick. The surprise is that Lenny actually appears at the end of the trick. Apparently the trick was first devised in Ireland. It was shown by Billy McComb at one of the meetings of the Ulster Society of Magicians during the 1940s. This is the revived version from which Billy McComb derived great entertainment value. Complete with instructions.