A ring is borrowed, and placed in a handkerchief, or elsewhere, and an ordinary full egg, which may be examined, is placed in an egg-cup. The ring is "passed" into the egg, which is broken by the spectators, who also find the ring inside the egg by means of a little hook, with which they fish for it. The secret of the trick lies in the egg-cup. This may be of wood or metal—the latter for preference, wooden egg-cups being open to suspicion, whereas plated ones are not. Inside the cup, at the bottom, is cut a moderately deep slot; and when the performer has obtained possession of the ring by one of the methods described in this book, he secretly places it in the slot. The egg is now placed in the egg-cup, but, before doing so, the performer accidentally (!) breaks the shell at the small end, either by tapping the egg on the table or striking it with his wand, whilst in the act of explaining that the ring is to be found inside when the egg is placed into the cup, with the cracked end downwards. A little pressure will cause the ring to be forced into it. A small hook is now presented to a spectator, who is desired to break the top of the egg, and fish for the ring with the hook. Sooner or later, the ring will be brought to light. Particulars to be observed in connection with this trick are that the borrowed ring must not be too broad, or it may jam in the slot, nor must it be of a nature likely to be injured by the contents of the egg. The cup, with egg in it, should be brought forward on a plate or small waiter, in case of an overflow, a napkin being also necessary, for the same reason, and for the additional purpose of wiping the ring. The performer should present several eggs to the company, who select the one with which the trick is to be performed; but he should previously ascertain that each of them fits well into the cup, and does not jam at the sides. The safest plan is to have a special egg-cup made sufficiently large to take any ordinary hen's egg, as occasions may arise when the eggs will be provided by the house, as would be the case in the country. An additional feature is sometimes introduced of having a second egg-cup, without any slot in it, this one being given for examination, and the prepared one afterwards exchanged for it. The prepared one can very well be kept under the vest, and exchanged in the act of turning round.