Many of us like to write our name in the snow, or kill crabgrass.
Bathtubs are made for that
Aim?....OK, someone else must do your cleaning...
depends on whom I am aiming it at and for what reason.
No,it knows where to go and then tab it gently otherwise it would get smart and want to grow.
When ur a toodler you aim at the cheerios....when ur a teen you run in and run out...when you get married you try to remember to put the seat back down....when you get old you sit down because you're to tired to stand. Yes you must shake it...or else you get ****** tracks on you shorts!!!!!!