We don't think we've been this excited since April 1974.
ABBA: The Museum is opening in Sweden.
And in between booking our flights to Stockholm, rewatching ABBA: The Movie and voting for our favourite ABBA song, we've been pondering: what artefacts will the ABBA museum hold? Or rather: what should it hold?
So we've drawn up the list below (no need to thank us, ABBA museum curators!). If we've missed off anything essential, do let us know in the comments...