I don't know about that one chief - A lazy way to say no that only chiefs or people who never do

A lazy way to say no that only chiefs or people who never do anything would say when someone suggests something annoying

"I don't know about that one chief" when his friend asked him to do a challenge

"I don't know about that one chief" after being asked to wear a weird costume

"I don't know about that one chief" when he was asked to do a presentation