Alright, Back to the mystery..
If anyone wonders about if this is a glitch from ghost loof, It's not that. The shadow blobs are much too big for ghost stinkers. Possibly, these could be from a glitch with shadow stinkers- these are the size of shadow stinkers. Maybe a glitch in "My Pop Peegue" caused the game to read shadow stinkers in the row, yet cannot upload the monster for level dosen't have any. As for the effect on floors, The shadows sometimes make floors different in my game, so... well, you get the idea, right?
right?
Ok nevermind. the blobs will change floortiles from a glitch, I bet.
Loof "

"101
Sonic In Super Smash Bros. Brawl? NO WAI