Fancy dress on a horse. I must be mad!!!

I think I must be mental but, I have entered an Xmas fancy dress. On a horse. My pal is doing it to. She is going as a parcel and I am just chucking a wedding dress on over my joddies and a veil and going as "The Runnaway Bride"

Has anyone else done this? and if so, what did you go as?

It is a week on Sunday so, I will post photos assuming they work out.

I did years ago.we was the santa express..I was santas little helper , with a pound shop elf hat with plaits over my riding hat.
Luckster was a reindeer, with antlers fixed on his bridle, a face painted red nose, sleigh bells on all four feet & a big red bow & bells on his tail.

Don't want to spook the horse so, not dressing it up. Should be a laugh though.

Did a fancy dress for a friend's daughter once using my horse. They went as a clansman because we had a Pub called that

Child was upper half of clansman with Glengarry beard and shirt and plaid. Horse had kilt and stockings