A group of young children were sitting in a circle with their teacher. She was going around in turn asking them all questions.
'Davey, what sound does a cow make?'
Davey replied, 'It goes 'moo'.'
'Alice, what sound does a cat make?'
Alice said, 'It goes 'meow'.'
'Jamie, what sound does a lamb make?'
Jamie said, 'It goes 'baaa'.'
'Jennifer, what sound does a mouse make?'
Jennifer paused, and said, 'Uhh... it goes... 'click'!'