I know it’s probably really obvious, but what does OT stand for?
Is it something to do with not being related to whistling?!
You’re right. It means “off-topic”.
Cheers, I knew it would be something pretty obvious!
Ah. I always thought it was Obnoxious Thread. Silly me. 
T
Huh. And I was sure it meant “old tart.” :roll:
I think you got that first t mixed with an f, Bloomfield. 
In the case of my commercials: ‘Obviously Tacky’
Steve