Question about Neighbor visits during Event

ebarber wrote:
Ok, so:
a) all the buildings will appear clickable to neighbors regardless if I have just clicked on it or not (is this right?)
b) once the neighbor clicks on the building and the pyramid appears - then the faster that I get rid of it, the more emblems I get.
c) Pyramids stay and the building remains unclickable until I click on the pyramid and clear it myself, thus freeing up the building for the next neighbor.