VIDEOS:
The death of Frank Grimes
When Frank Grimes goes insane and starts mimicking the risky things that Homer does and claiming that he's Homer Simpson, he sees the high voltage cables and stating that he doesn't need safety gloves, he unintentionally electrocutes himself to his demise once he grabs holds of the cables.
Example of:
X-Ray Sparks
Example of:
"The Reason You Suck" Speech