I took this photo on a trip to the Bronx Zoo in New York. The baby was misbehaving so Momma took him by the arm and pulled him (her) towards her. At that point he just relaxed and rested his head on Momma.

I took this with a Nikon Coolpix P610, fstop - F/5.5, ISO - 400, FOCAL LGTH - 54 MM, Exp Time - 1/30 sec