I realize we all probably love our (extended) families very much. However, I feel like every family has "that person" that isn't disliked, but is annoying/frustrating.
For my family, it's my Uncle on my dad's side, John. Basically, he's impatient, a loud mouth, and is one of the last to arrive and first to leave at family events (particularly the former more than the latter). My Dad, Mom, and my Dad's other brother all express their frustrations regarding him.
Does your family have "that person?"