The friendly RCA computer monster, the octoputer and the octopeeper product.
There's an entire campaign with this creature. There's even vintage mugs for sale
https://file.vintageadbrowser.com/o3yyp9bbfn25fj.jpg
Here it is when a "younger brother" https://live.staticflickr.com/2936/14696676103_bdb77a4827_b....
Surrounded by its users https://pbs.twimg.com/media/EflEFwMU0AAN58C?format=png&name=...
Slaying bugs https://www.pingdom.com/wp-content/uploads/2013/05/octoputer...
And winning the computer room https://pbs.twimg.com/media/EflFX5CUwAAhira?format=jpg&name=...
