The first time I saw a young man dressed up in a rabbit suit surrounded by peers in broad daylight in Montmartre, I didn’t know what was going on. They were not performers. And why was everyone but one poor guy in regular clothing?
By the time I saw this penguin fishing under impassive eyes a couple of years later, I knew that he had found his mate.
In France a man or woman who is engaged to be married may be made to wear a costume or embarrassing outfit while accompanied by his or her friends in daytime or nighttime activities, often involving the public. Once, a group of girls approached my companion and me and asked us to sign the bride-to-be’s notebook with a message to wish her well.
If not in costume, the bride-to-be may be wearing one color (for example, a white t-shirt) while her following of friends all wear another (likely pink).
In the U.S. grooms and brides-to-be often have bachelor and bachelorette parties, but they usually take place in the evening. A typical one will be at a bar or someone’s home or if it is an overnight trip, Las Vegas. The friends of the star of the party may try to make them engage with strangers, but it will be in an enclosed space, as opposed to in the street. While it is often obvious who in the group is engaged to be married, because they will be wearing a sash or tiara or other indicator, animal costumes are not a tradition. Alternatively, some people opt for tamer celebrations, like a dinner with their friends of the same sex, a spa day, or another group activity. I am sure this is true in France as well, that some people prefer to have a meal instead of pretending to fish for one in the Seine as their friends look on.
Bref, that is all to say that I’ve seen many costumed characters in the streets of New York City, but I’m pretty sure that none of them were getting married.