Fundamentals go deep! This episode goes from 0 to 100 starting out with the familiar mirror exercises building from Blocking to Yes And, but then taking it two steps beyond the idea of "Yes, and." Experienced improvisers can skip over some of the initial steps but hopefully it is fun to see the whole trajectory laid out!
Mirror Study: https://www.pnas.org/doi/full/10.1073/pnas.1108155108
Hofstadters MU: https://en.wikipedia.org/wiki/G%C3%B6del,_Escher,_Bach