Thylacine
master brummie
... I said to my grandson the other day when it was hot and sticky that it had become very close and he looked at me like I was a bit bonkus ...
Jean, "close" isn't even Brum dialect: it's a quite "standard" English adjective to describe a "stuffy or humid" atmosphere. I do agree though that it's not much heard nowadays. "Bonkers" or "bonkus" (I think I prefer your spelling, Jean!) is a real "blast from the past": widely used when I was growing up in Brum in the 1950s.