Mushrooms in 24 hours!

I noticed these mushrooms in the flower pot yesterday morning. August 2nd.

They grew this big by early afternoon,

and this big by the end of the evening.

There they are, full blown mushrooms early morning the next day, August 3rd. They'll be dead in a day or two, may be three. They come fast, and they're gone fast.
What do you think of these pics? Interesting, silly, clever, cute or just a waste of time? Post your one word (or more) comment. Thanks!