My favourite gym t-shirt. All the Aussies would get this reference.

A black T-shirt is displayed with the text 'WE'RE GOIN TA BONNIE DOON' printed on the front in bold white letters, with the line Bonnie Doon Hotel below it on the right.

This I got from an op-shop but I have been to the Bonnie Doon Hotel a few times. It’s actually pretty nice.