Step 1: Head
Start with a 14" diameter circle then put another circle inside that with a diameter of 13" and trim off half of each one so it looks like the picture below.
After the 2D sketch is created, rotate the entire drawing 310 degrees along the middle line. This will create the head and mouth.
Step 2: Ears
Step 3: Eyes
You'll need to make your verticle plain visible again and offset from that 3.5", and create a 2D sketch on that. From the center create a circle with a diameter of 12.125" (it should fit almost perfect on that portion of the sphere) then draw a line at 45 degrees to the edge from the center. Mark this spot because your going to delete that line and go back towards the center half an inch. This will mark the center of the eye. From here put a circle with a diameter of 5.25" then revolve that. You should be able to mirror the eyes and the ears if you're really lazy like me.