MLB players do that sometimes. I don't see why the rules would be different in little-league. A player can hit the ball with the bat in any way he pleases.
Yes, a batter can show bunt and then pull back and swing. It is fairly common.
I am a softball player. Let me say first, bunting is basically half the swing as hitting. Hitting consists of swinging a bat across your entire body. Bunting, you swing 180 degrees and stop and let the ball hit your bat. Bunting makes the ball go in play at a small distance; hitting the ball can make your ball go anywhere!
Yes, there are no rules in baseball stating what kind of pitch a batter may swing at. It wouldn't be wise to swing at a pitch thrown during an intentional walk, but if the batter wanted to it would be legal.
From the High School Musical 2 Soundtrack, its called I Don't Dance
If the pitch is in the strike zone, and the batter does not swing, it is a "strike." If the pitch is not in the strike zone, and the batter does not swing, it is a "ball."
Trace adkins - swing batter swing
Yes, either you swing or you don't, there is no middle ground.
Little Current Swing Bridge was created in 1913.
How fast can a batter swing the bat? The faster the swing speed the further the ball will travel.
swing batter
yes
yes to a 3rd base umpire or a 1st base umpire but right after the check swing