For some reason we hardly ever see a crow around the yard but we have Magpies that are pretty tame and fun to watch. They love teasing other birds and animals. Our cat hates them because they land and follow him around the yard and squawk and try to sneak in and peck his tail. They are smarter and quicker than the cat so he just strolls around pretending like they aren't there.
@ Riverview , Bucks Sport Shop in Rugby had what they called a minor bird that would talk a lot. They said they slit the tongue so they can talk.