Invertebride and groom.
The groom is a huge Whovian and designed every detail of the cake himself. The silver ribbon was custom screenprinted with the name of the Doctor in Galifreyan script by the groom's mother. He even colored the Amy figurine's hair to match the bride's. For her part, the bride surprised him with the Doctor Who themed photo collage platform for his cake, proving that he could never find a better companion anywhere throughout time and space.
Amazing! I'm just worried about how the cake topper Doctor and his companion are gonna get out of this jam!