daft and barmy
Cockney rhyming slang - the army.
Prince Philip :"Liz, why has Prince Harry got a funny titfer?"
Trouble and strife :"Oh Philip, don't you ever read the Currant Bun? He's joined the daft and barmy!"
Trouble and strife :"Oh Philip, don't you ever read the Currant Bun? He's joined the daft and barmy!"