Actually Simon studies show that dogs can understand up to 50 words and cats up to 200 and that takes into consideration tone of voice and facial expression. They can also learn gestures and I have seen dogs understand sigh language. (BTW cats are much smarter than dogs but prefer not to flaunt it)
Drat who had the Maine Coon. One of mine is a MC. They are so vocal - drives me nuts but they are pretty smart. Mine is only 12 pounds and I sure hear him walking around. Mine would let my little grand-daughter pick him up and drag him around the house. Problem was that he was bigger than her. So he would pick up his hind legs so she could carry him. MCs are known for being great with kids and this one is such a people person he was wonderful with her.
Maverick - not sure if your cat sounds like mine or you sound like my husband LOL