Camilla launches 'The Great Get Together'

The video transcript humorously discusses an incident involving icing, a statement from Saint Luke's Community Center, and the role of cakes in community bonding. It touches on pizza and participation, and concludes with a discussion on symbolism in relationships and a joke about auctioning items on eBay.

What does the speaker mean by 'a symbol of the relationship'?

What was mentioned about the auctioning of items on eBay?