Most new mothers would not let me teach my grandkids like that...
I think the best was young J.C. who went to nursery schools and repeated:
Tea, tea...makes you pee,
Down your leg and over your knee...
The teacher said "Who taught you that ?"
"My Dad'' ... Poor Chris got blamed. not me...
JC's brother Daniel thought it was great that he was allowed to say "We went fishing at the dam at Hastings"