They apparently have a theory that the indefinable psychic gift that they call magic, and which we might designate psychicism, can be acquired by accosting the soul of a murdered man in a burial ground at midnight.

And because poker is more of an art than a mechanical game, you can easily slip into bad habits and start making mistakes.

In that case, said Archie, relieved, cheerio, good luck, pip-pip, toodle-oo, and good-bye-ee! I'll be shifting!

Tribute acts, by contrast, are purely recreative.