Here's a clip from the movie to get you thinking about branching out a little bit.
"I'd like it to be like a carnival. People win prizes for guessing the bride's weight. Dunk tanks..."
"You could have elephants and the bride and groom could walk on a little tightrope."
"What you're talking about there, that's a circus wedding."
I won't spoil this love story for you, and I now need to watch the beginning to better understand the ending, but somehow it involves cake, policemen, and a possible (but not actual) warrant out for her arrest.
Let's just say it's great to see your ideas played out in the movies.