Young children are learning a local custom by watching adults , and it appears to involve pretending to be asleep .
It is certain that there are bored children pretending to sleep while they are learning the local custom of weaving baskets .
It is impossible that there are bored children pretending to sleep while they are learning the local custom of weaving baskets .
It is certain that there are bored children pretending to sleep while they are learning the local custom of weaving baskets .
There are bored children pretending to sleep while they are learning the local custom of weaving baskets .