This Skit is meant for Boy Scouts.
Decide for yourself if it is appropriate for your younger scouts or not.

8 or more scouts

Soldier: General, we're going into battle and I'm scared. I don't have any weapons or know what to do.
General: No problem, son. We use psychological weapons here. When you engage the enemy, stick out your hand like this and say "Stabbity-Stab".
(makes stabbing forward motion)
Soldier: OK

General: If there are too many of them, fall back and shoot them like this, "Bangity-Bang".
(pretend to aim and shoot a rifle)
Soldier: OK

General: If they keep coming, fall back and blast them with a grenade like this, "Boomity-Boom".
(pretend to pull a pin and toss a grenade)
Soldier: OK

General: Alright! I see the enemy approaching. Go get 'em!
(the large group of enemy slowly walks in from the side. The soldier rushes right up to them)

Soldier: Stabbity-Stab. Stabbity-Stab.
(one or two enemy soldiers fall. The rest keep coming. The soldier retreats a few steps)
Soldier: Bangity-Bang. Bangity-Bang.
(one or two enemy soldiers fall. The rest keep coming. The soldier retreats a few steps)
Soldier: Boomity-Boom
(all but one enemy soldiers fall. He keeps coming. The soldier retreats a few steps)

Soldier: (in desperation) Boomity-Boom. Bangity-Bang. Stabbity-Stab.
(the last enemy walks right over him)
Enemy: Tankety-Tank