My dad was in the navy. He still has a sword from it. Does your dad sail a yacht? How would he feel about a huge ass destroyer with loads of missiles? I would guess that he would feel terrible.
Oh yeah? Well my Dad played pro basketball in Greece and was on the team that won the European Championship. He's 6 feet, 8 inches tall and can still dunk with with ease. Does your dad have mad hops? How would he feel about a little 1 on 1? I would guess that he would feel terrible.
So? My dad was an army artillery officer. He is also has a black belt (3rd dan) in tae kwon do. Does your dad want my dad to kick his ass? How would he feel about sparring? I would guess that he would feel terrible.
Let the games begin...