A yard ornament or statuary
I don't have any "real" yard ornaments, but I do have a little ceramic mushroom that I stuck into the bark of my jacaranda tree. It's been mistaken for a real mushroom quite a few times over the last few years.
I made succulent terrarium centerpieces for each table at my wedding reception. Along with the plants rocks and sticks that sat in each terrarium I decorated them with some ceramic mushrooms for a bit of "whimsy". The terrariums didn't make the move to Japan, then to San Diego, but the ceramic mushrooms did.
xoxo
Char