Musclemech
Whilst I would be very surprised if any of these excellent whiskies would be on offer at an At Home, may I offer a word of advice. Do not, under any circumstances, even if you completely run out of other topics of conversation, mention to Pongo and Mrs Pongo that your favourite website is PPrune!
Jack
PS On second thoughts, if you discover that you have made a serious error of judgement in accepting the invitation in the first place, ask if they have a computer and offer to show then this thread!