Don't leave a two year old alone with a bottle of baby talc...and baby oil.I was only gone two minutes but it took me ages to clean up the mess.
I used to teach parent craft lessons in a girls school.It was ok 'cos I had the numpties who were destined to be young mothers at an early age.One of my tutor group had three teenage mums by the time they were 15 so they were putting the education into practice before they forgot..