Some online sources attribute this to the 1949 John Wayne film She Wore A Yellow Ribbon (what Wayne actually said in that film was "Never apologise, mister – it's a sign of weakness"), but its antecedents are murky.
Look, mister mayor, you say, the whole area knows who paid for that new roof on the school, and how much we put into community-development schemes.
Quoting a Venezuelan folksong, he warned Mr Fox: "Don't mess with me, mister, or you'll get scratched".
Okay mister, you wan newspaper".
MISTER is also encouraging users to link to Hula from within their profiles, making their test results available to online friends.
There was a black plume of smoke billowing hundreds of feet into the air and I became aware of the gravity when two little boys climbed up the hillside behind me and shouted: "There are two men dead, mister".
They instead would tell Trump what they tell all candidates: buy a dog, maybe a ranch, hide the mistress or mister, and take some family photos at the ranch with the dog and maybe a Bible.
MISTER is advertising the Hula service on its app and encouraging users to tap it to get information from local testing centres and test results.
