That was a wise choice to use your head like that, even though that particular comic vehicle has been beaten to death by almost every cartoon since the beginning of cartoons, and probably before.
After that last attempt to ram the door down Leroy tumbles into a dark corridor with a light at the end.
Since it is common knowledge that nobody can resist walking towards the light at the end of a tunnel, especially after experiencing a head trauma, Leroy walks, and walks, and walks until he reaches it and finds...
A lighted room with a tape on the ground and a GAPING VORTEX in the corner.