Certified Insanity: a Danny Phantom fanfic
13 parts Complete Freak Show is released from prison, and Danny is on edge. He knows the ringmaster up to something. Danny want to flee, but first he goes to check out "Circus Dark". When a certain collage friend shows up to help the ghost controller, Danny is in a bigger mess then before...
*NOTE: this is right after "Flirting with Disaster" reality trip had NOT happened yet*