Of Tits and Mice

There is an animal that's called a titmouse. Well, let's take a good look at this compound noun. This is a woman's tit:

and this is a mouse:

And this is a titmouse:

And the plural (after all, this blog is to brush up on your English:) is titmice. (Following the mouse-mice irregular pattern.) Here we go:

Funny things. Names.