Which basically means yes, no problem.No, he won't pass the retina scan.
I would just shut up about to be honest.
We do this all the time.
We are a family of six but we only have 4 season tickets, usually the youngest boys come with us but if not - like an evening game and the youngest doesn't fancy it - then one of the older teens comes along instead.
We have also leant our tickets to friends once when we had a wedding to go to.