Hilarious Electrical Switch Prank

You know what they say, "boys will be boys."  This man decided to prank his wife by pretending to fix an electrical switch, during which he asked her to turn on the switch. Immediately after she flipped on the electricity, he pretended to be electrocuted and convulsed on the floor, until he started laughing. Once she realized that he was joking, she began to slap him. Maybe she should have been glad that she hadn't actually electrocuted him, but she seemed so mad that she had been pranked that maybe it hadn't even crossed her mind.

What do you think? Is this funny, or would you be irate if this happened to you?