Torchwood: The Twilight Streets

Toshiko: Even animals go a bit doo-lally if they enter the area.
Owen: “Doo-lally”? Not another new technical term?
Ianto: I quite like “Doo-lally”.
Owen: Oh well, if suit-boy likes it, we’ll adopt it as Torchwood’s new motto. “Everything’s a bit Doo-lally”.