Stuttering

Little Johnny, stuttering, asked his mom, "Mmmama why I tttalk like ttthis."?"I don't know ask your dad."Little Johnny went to his dad and asked, "Dddad why I tttalk like ttthis!"?"I don't know ask your sister."So Little Johnny asked his sister and she said she didn't know. Little Johnny was in the yard kickin rocks when the postman walks up. Little Johnny asked, "MMMr. why I tttalk like ttthis!"?The postman replied, "BBBoy ggget away fffrom me bbbefore I ggget in tttrouble!!!