Sometimes one dream triggers another. Most of the time such phenomena take place in the same head; the same person who has the second dream also had the first. But every once in a while, the dream-triggered dream is dreamt by another, which is exactly what seems to have happened in this case.
I dreamed I participated in a cakewalk with a spastic colon. (My dream was no doubt inspired by Jeff at Omegaword.)
Naturally, Craig's dream-triggered dream triggered the Leapfrog Effect, resulting in yet another dream, this time in my head of heads.
Last night I dreamed I was in an idiosynchronous orbit (Craig's invention, not mine) around the schoolhouse in which I experienced my first—and last—cakewalk. As you might expect, that's where I ran into my first spastic colon, too, but some things are best left in those shadowed halls of academia.