lol thats so funny watching mum trying to control a little
boy... generally by age 2-3 they have quiet a bit of strength and
most mums (ones who cares) think they are hurting their child by
lifting them and carrying them as they struggle. So they cant do
anything and they sometimes push their mums down 
Th face down must be an inate ability lol cause they all do it....
the cutest is when they sit down, arms crossed and put their heads
down with their backs to you lol instant heart meltdown...
