Whoah, whoah, whoah! Small steps! They may need some reinforcement on what leads up to four:
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then they could move on to more advanced concepts (e.g., eight…say, who is this Jack Black?):
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and then on up to really advanced stuff such as twelve with vids like yours (thank you, BTW; that's the best quality presentation of that one I've seen) or this one:
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then they could move on to more advanced concepts (e.g., eight…say, who is this Jack Black?):
and then on up to really advanced stuff such as twelve with vids like yours (thank you, BTW; that's the best quality presentation of that one I've seen) or this one: