Irish flags were, of course, popular decorations.
Chatting and eating were popular activities:
As were getting acquainted and just hanging out:
Holden, a close friend of Gus and Isabelle, was one of several non-IWs who enjoyed the fun. He also checked out the boutique table, but I don't think the shirts fit him.
Is there an official term for this ear carriage we've all seen?
Happy and Mopey?:
Ambrose the Adorable: