JokesMarriage A Little Johnny Gets On The Public Bus. This Will Blow Your Mind. 4.5k Views A little boy gets on the public bus and sits right behind the bus driver. The Little Johnny keeps repeatedly saying, ” If my mom was a cow and my dad was a bull, I’d be a little calf.…” “If my mom was a hen and my dad was a chicken, I’d be a little chick.” “If my mom was a deer and my dad was a buck, I’d be a little deer. “ “If my mom was a duck and my dad was a goose, I’d be a little duckling.” The bus annoyed bus driver stops the bus and turns to the boy saying, “What if your mom was a drunk and your dad was a bum?” The Little Johnny responds, “Then I’d be a bus driver.” See more Previous joke Aging Mildred Was A 93 Year-Old Woman. Next joke A Mother Goes To Town.