Incantation No. 1.
(To be spoken only in the presence of a black cat.)
This is that, and that is this;
Bliss is blest, and blest is bliss.
Who is that, and what is who;
Shed is shod, and shud is shoe!
Incantation No. 2.
(To be spoken when the clock strikes twelve.)
What is which, and which is what;
Pat is pet, and pit is pat;