Marketing slogans to catch the consumers attention


Carver's digital time lens comes to mind. Also his magnetic field amplifier at 7 inches square!!! It must be bending the laws of physics. He is a great inventor engineer and salesman. What other slogans can you remember that helped hook the consumer? There are a lot that I just can't remember or remember what company came up with it.
blueranger
The very best one I've ever heard was when I was a teenager. I used to listen to a late-night rhythm and blues station that was broadcast from a record store in South Central Los Angeles.  The DJs name was "Huggy Boy."

The sponsor of the program was Mister Jim's BBQ. Mister Jim's commerical claimed:  "You need no teef, to eat ma beef."  I still laugh at that one ... and that was 65 years ago. :-)

Frank
I can't believe no one has mentioned the RCA Victor dog, "His Master's Voice".  Is anything more iconic?  
@geoffkait 

Did you mean this?

Your dog can hear it even if you can’t. 🐩

Sorry, I didn't realize that was the same reference.  You beat me to the punch.
And the indestructible lexan housing of Loran tapes. You could run over one with your car. Park your car in the desert. I still have a few