I made this three tiered topsy turvy cake for a couple of friends who celebrated both their 50th birthdays as well as their 25th wedding anniversary. They are both big scifi fans, so I decorated the cake with references to their favourite shows, a Stargate, Rex from Primeval, Jack and Ianto from Torchwood including coffee beans and Myfanwy, aliens, a Tribble... and a banana for Doctor Who. It was a really fun cake to make. TFL