Some interesting, rather.

Yeah! I wasn't expecting a mushroom, and then I get one in fluorescent yellow. It's dead now, it grew until the stem got to thin to hold it up.

I'm pretty agog about it. I got it form my mother, and she says one of hers popped up with mushrooms too, so I guess the fungus was hanging out in the batch of soil she used when she put the plants in the big pots.