Thank you for being Silver and thank you being here. Will that do?

I get the iPad messages, sometimes reintepreted, sometimes discreetly, but get 'em I do.

Yes it is one guest at Fast Track security, however at T5, if using the automated gates at North certainly, and probably South, you'd probably get away with the whole brood. Priority Boarding - well some staff are more alert to this than others. Given the youngest is 6 years you can either risk being sent back or brazen it out. Or pay for Priority Boarding. FCO isn't too bad for hand luggage. Italians are not exactly renown for travelling light, so they are great users of the hold. So you can just board last.