Mikey found two magical bracelets, that ended up splitting Donnie's personality into two people. The Red one has all of his bravery, enthusiasm and recklessness. While the Blue one has all of Donnie's stressed, paranoia and caution.

idea not mine! TW MENTIONS OF S@, R@P3, NEEDLES, SWEARING, SH!! BE AWARE OF THESE THINGS The team notices somethings up with Donnie after their encounter with a familiar porky mutant and is distancing himself from his family. It's beginning to get concerning and they decide they must get to the bottom of this.