Have you ever had a microwave oven talk to you before?
A picture of this is attached. There is indicator light that says, "Hi."
When my microwave says, "Hi" to me, I say, "Hello! Hello microwave oven! How are you today?"
And it just keeps saying, "Hi, Hi, Hi," until... it is done cooking.
When it's done cooking it makes beeping noise, and then it tells me what time of day it is, and then it acts like a clock, telling me the time of day, and it keeps doing that until when I tell it I want to cook something again.
I wish a happy, happy April Fools' Day unto everyone!!!