Family Guy
Encyclopedia Griffin
S13 E12:
Peter, Quagmire, Joe and Cleveland form a neighborhood detective agency, and are stunned to discover that Chris is a thief. Meanwhile, Lois is worried about Chris’ delusional relationship with his new girlfriend, but also sees it as an opportunity for Peter to copy Chris’ romantic gestures.
Starring
Max Charles, Nat Faxon, Allison Janney