Ansred Jokes

A boy is in school and askked his teacher if he can go to th toilet and the techer says to him what are the first four letters of the alphobet he tells her he dosnt know so she tells him to go home tonight and find out.
when he got home he asked his sister who was singind and she anserd shut up he says thanks and walks off. and goes to his mum what are the first 4 letters of the alphobet his mum anserd yeah yeah yeah he thanksher and goes to his little brother who is watching batman he asks him and and ansred na na na na na batman he thanks him and goes to his dad who is watcing darts he asks him and he ansred 180 he thanks him. The next day his teacher comes to him and asks him and asks he said shut up his teacher says do you want to go and see the headmarster? yeah yeah yeah how old do you think you are na na na na na batman how old do you think you are 180