A. Bicycles riders must not lead an animal, including tethering the animal to the bicycle. So if you are talking a dog for a walk while you ride a bicycle, it is actually illegal.
B. Playing a game on a Queensland street or on a road is illegal. So the neighbourhood cricket games, even in a cull de sac, are now illegal.
C. Cyclists must always have one hand on the handle bar and face forward or you could be fined.
D. It is illegal for you and your passengers to have any body parts outside of the vehicle. So you could be fined for winding down the window and waving goodbye to someone .
E. It is illegal for you to leave your car unlocked if you are more than three meters away from it
F. You could be fined if your vehicle windows are not wound up with a gap no more than 5 centimetres.
G. It is illegal to use your horn except to warn a vehicle ( or animal) that you are approaching them
Reference: https://www.turnerfreeman.com.au/blog/queenslands-lesser-known-road-rules/