P-faff is actually kinda funny!
My grandfather was a very playful person. He loved wordplay and would often mispronounce words just for fun. "Yawtch-it" for yacht was a very common one. I miss him so much.
Apparently as a child, I said "pan-a-cakes" instead of pancakes.
I have a joke to help with the Janome issue...
Two sewing machines were sitting at a bar. One turned to the other and said "Hey, aren't you a famous Singer?" The other one replied "Why, Janome?" (jah know me). The bartender sighed and said "Oh, Brother!" 😆😆😆😆