beware of eavesdropping

I’ve got the builders in. (still) They have been doing my new bathroom, utility and bedroom for yonks. My colleague also used the same company to do some plastering yesterday. The plasterer didn’t realise we knew each other and had this conversation with Ian

Plasterer: I’ve been doing a job for a bird in Kirkintilloch
Ian: (realising it’s me he’s talking about) Oh yeah?
Plasterer: yeah – god man she lives in a fucking massive hoose. It’s fucking bonkers man.
Ian: Really?
Plasterer: She must be fucking minted man.
Ian: Oh right?
Plasterer: Fucking massive. And it’s full of diving shit everywhere man!