This popped up on one of my squash hills literally in a matter of hours today. I am thinking it is fuligo septica. So, anyone seen this before? It looks familiar to me but I have never had it in the garden before although I do think I have seen it in the woods. This photo doesn't do it justice. It is a bright, sunshine yellow...and slimy. 

This must be the price I pay for a wet spring.
I'm scared of things like that. Someday, mark my words, they will figure out how to eat humans. We will all be sleeping and the slime will ooze out of the walls like demonic eggwhite, and they'll eat your eyeballs first so you can't see which way to run, and then they'll slurp out your brains...

It's The Blob!!