Grandsonny
A another way to call your grandson when they a really annoying and tell them call you grandpapi.(A way to play with friends, and family to them confuse).
Grandson: HI grandpa!
Grandfather: STOP CALLING ME GRANDPA IT'S ANNOYING! CALL ME GRANDPAPI AND I WILL CALL GRANDSONNY!
Grandson: Ok?!?
Grandfather: STOP CALLING ME GRANDPA IT'S ANNOYING! CALL ME GRANDPAPI AND I WILL CALL GRANDSONNY!
Grandson: Ok?!?