A bit of genius unsourced net.stuff: if Shakespeare wrote the Hokey Pokey. "The Hoke, the poke -- banish now thy doubt/Verily, I say, 'tis what it's all about."
Update: And we have a source! It's from a "Washington Post Style Invitational contest that asked readers to submit "instructions" for something (anything), but written in the style of a famous person. The winning entry was The Hokey Pokey (as written by William Shakespeare)", "Written by Jeff Brechlin, Potomac Falls, Maryland, and submitted by Katherine St. John." - Thanks, princessalex!