If you and I only just met and we happened to be at Yum Cha... I would fight you to the death for the last char siu bao (BBQ pork bun).
Over the years Scotty has learnt to deal in yum cha trades. Usually his trade goes something like this "ok, so I'm going to have the last har gow and sui mai as I know you won't let me have the last char siu bao". I'm usually happy to forgo anything