Three fools

One day three children went to a herbalist,"we want a charm that will help us to write our Examination, said the children. The herbalist agreed! But the taboo in the charm i want to give you is that while going you must not talk to one another till you get home."

OK! said the children. When they left the herbalist's house, they took a taxi going to Abeokuta. On their way going,one of the girls stepped on another girl and the girl replied: can't you see that you are matching my toes?" the other girl said: have you forgotten that the herbalist said we should not talk?" then the third girl said: Thank God 0o, i did not talk.