Celtic bring up 67 in an entirely different way than we bring up 83 though.
We simply celebrate the club's greatest achievement. Which we absolutely should, every year.
Celtic fans on the other hand seem to think winning something 55 years ago is relevant today, using it to point score when people point out they were knocked out of three competitions this season before Christmas. They talk as if they're up there with Liverpool and Real Madrid, when in truth - for a club their size - they've had a pretty atrocious record in Europe since.