I'm awful for the kid talk. My kids all had speech impediments, but some things they would be would be soooo cute that I just couldn't correct them, that became the new word, like nocoyico for motorcycle. I used to get in so much trouble from their speach therapist for not correcting them!!! hahaha
My sister used to say: sta airs, for stairs, and my brother called bananas, blananas. My boys used to call my dad grandpapa. Now, they just call him grandpa. And, at one time, my parents were friends w/people who had a daughter that went to a speech therapist. I only visited them once. I was older than their daughter, and would gently correct her speech. The girl's dad came over to our house the next day, and had an angry discussion w/my mother. He told my mom, that I ruined years of his daughter's speech therapy by correcting her. My mother made me stand before him, and apologize to him. I didn't really understand what I was apologizing for, but, I did it, because I was told to do so. My oldest son was in speech therapy, because he spoke a hundred miles an hour. I was always able to understand him. Now, I miss most of what is said to me, because I don't hear that well. My husband always just says I'm not listening or paying attention.
Ethan says blanana!!! heehee, All my kids call my dad BumBum. hahaha. It started when the twins were about 18 months old, they just started calling him that, don't know why, but its stuck to this day and now they all call him that. I don't understand why correcting her would have ruined speech therapy?? And maybe sometimes its good to not hear everything, just nod politely