what is this? >> it's a shaw rub. >> what are these? >> catnip or cat mint. >> what kind of trees are those? >> grab apples. >> how about this here? what are these? >> pastas. >> and here is where we will bridge from. >> we will sit this down. >> what is this purple thing? >> that's a weeping cherry tree. >> oh, excuse me, that's new. >> you got me. >> but i appreciate the certainty with which you plowed ahead. >> if you don't know, be positive. >> i've always said that.