Remembering Ken

I was in the ER yesterday and was drawing blood from an older gentleman. He started asking me questions...

-What does an E-C-G test?
-What is an E-K-G?
- What is an E-G-G?

I said: you mean, E_E_G?

No, he replied, what is an E_G_G?

I said that I didn't know, to which he replied: It's an EGG!! Ha!

Now, I'm realising that this joke doesn't translate well to print...but, anyway, when he told me the punchline, I just stared at him. "Ken Miller!!" was what I thought. It warmed my heart and made me a little sad too! I miss you Ken!---and your corny jokes! :)