I'm curious about this fungus (at least that's what I'm assuming it is) that I've found in the soil of my indoor plants. I first noticed a yellow layer on the soil in one room and I put that plant outside. Then it started popping up in the soil of pots in different rooms, at times with what I'm guessing is a sporing body between 1-2 cm in length. It doesn't match the pictures I've looked at so far online. Any ideas? Should I be concerned? Should I sell tickets?...thanks!