TARDIS laser cut front to a Doctor’s journal that is their guest book.
Gallifrayen swirly writing, paper cut decorations (wraps for centerpieces? larger cut outs for the wall?)
Sonic Screwdriver laser cutouts as drink cocktail stirrers
Laser cut bow ties for guests, hot glue a clip-on-earring back.
If there is a ceremony program, label the outside of it with “Spoilers”
Cake Topper idea: Instead of Mr/Mrs: Time Lord / Companion
Biting’s excellent. It’s like kissing. Only there’s a winner.
And a rip on a common quote:
People assume that Love is a Strict Progression of Crush to Marriage, but actually, from a Non-Linear, Non-Subjective viewpoint, it’s more like a big ball of Wibbly Wobbly Lovey-Dovey Stuff.