Wobble Bear is learning to talk and his mum is trying to teach him about colours. But the only colour he will say is 'yellow'. Yellow to the pink soap, yellow to the red towel, yellow to his green pyjamas . . . until finally he gets it right and says yellow to the harvest moon at bedtime.

Wobble Bear was bouncing.（He was bouncing on the bed.）His mummy caught him in a towel and this is what she said:‘Now listen to this colour,try to fix it in your head～
the colour of this towl is RED,RED,RED.
Now,what colour is the towl,Wobble?’And Wobble laughed and he said,‘Yellow！’
Mum took him to the bathroom and she popped him on the sink.she said,‘Look,Wobble,this soap is PINK！Now,what colour is the soap,Wobble？’And Wobble said...‘P...P...Yellow！’