At the ages of 2 and 4, the chicks find the most complacent things to be entertaining. Take, for instance, the vocal exercises of our cat, Punkin. Punkin will 'meow,' and immediately, the girls get all excited:
"Punkin said 'meow'! Punkin said 'meow'!"
Indeed, she did. Now, if she'd say, "Get your hands away from my tail you evil little bitches!" I'd be a little more impressed. However, she only says, "meow."