Tips for a shirtless trip to the barbershop

I've been thinking about taking my shirtless lifestyle to the next level and considering the idea of going shirtless to the barber shop. Has anyone tried this before? Do you have any advice to make the experience comfortable and positive for both me and the barber?

I'm excited about the idea and want to make sure I handle it in the best way possible. Any advice is welcome!

Thanks in advance for your help, and I look forward to hearing about your experiences and suggestions!