This is kinda how I see this...
Image 1: M "These toon-like transformations happening around town are starting to get out of hand. It doesn't seem like akumatization but no doubt Hawk Moth is involved in this somehow. I gotta find a quiet place to do this and find...
Image 2: ??? "Found another one!" M "What?"
Image 3: ??? "Oh, that was a good splat. I can't wait to see what this one will turn into."
Image 4: ??? (Grunting as pulling the flyswatter)
Image 5: ??? "There now, I bet you feel so much better now that I've fixed you up." M "Fixed? What...who am I" ??? "Well my dear, you're just an adorable and toony stinkfly.
Image 6: M: Yeah! I am adorable. Thanks, now to spread my toony adorableness around.