My son has started a new pre-school today and this morning we received a birthday party invite for a party taking place next weekend. The invite was sent via the school comms so I assume to the entire class. We don’t know the child but it would be nice for my son and I to meet the children in his new class and the parents too. AIBU to accept the invite because we don’t yet know them? I feel like I may be intruding as some of the children will have attended pre-school last year and know each other but then I also think if they have made the effort to invite us then we should go and it may be rude if we don’t? Of course it goes without saying we would take a card & gift.