Bath plans were drawn by accidently knocking my EE into the board when I wanted him to make a potion and I took my eye off the screen and when I ooked back he'd drawn them and not made the potion but I never took any adult near the bath or the rubble as I know from previous experience it only takes one error and accidently drop the villager.

I have noticed this village is more proactive and actively seeks out place of interest rather more than my earlier villages hmm could it be they've been talking to earlier villages!!.