Complaint

Panda once formed a complaint to distract the ghost of a ticket inspector who was at the time haunting a warehouse. (PROSE: Just the Ticket)

Victor Kennedy identified eczema as a skin complaint. (TV: Love & Monsters)

Behind the scenes
Tegan Jovanka claimed not to be admmissing complaints to the Fifth Doctor when she took issue with him fixing the control that allowed the TARDIS to blend in and then proceeding to land in a farmyard. (NOTVALID: Doctor Who? 85)