Instructions
Ride the elevator on the Kling Klong level to the first floor. Pick up one of the pastries laying on the ground, triggering the beginning of the boss fight. Kling Klong will burst through the wall, electrifying the ground.
Jump over the electric currents on the floor until you see Kling Klong open its mouth, revealing its weak point. Throw the pastry you were holding into its mouth to damage it. Repeat this two more times, prompting Kling Klong to disappear.
Ride the elevator up to the second floor and grab another pastry. Again, Kling Klong will burst through the wall, but it will now throw electrical and plasma-based projectiles at you.
Jump around to avoid the projectiles until Kling Klong opens its mouth. Throw the pastry into its mouth to deal damage. Again, do this two more times to make it disappear.
Ride the elevator to the third and final floor and take a pastry. Kling Klong bursts through the wall one final time, now creating three rows of electricity across the room.
Jump around the electrical arcs to avoid them, throwing another three pastries into its mouth when open. After the third pastry, you will complete the level, earning the boxing gloves.