Mario and Luigi
We’ve all played at least one version of the Mario franchise video games, at least once. Super Mario was first introduced to the world during the eighties (although it feels like it’s always been in our lives), and has since become one of the most popular video games in the world. Today, the Super Mario series includes 10 different versions.

As you probably know, the Italian plumber is often accompanied by his brother, Luigi, as the two go on adventures, separately or together. The iconic video game characters with the big mustache and colorful overalls have always been a popular choice for Halloween costumes, even for pets, apparently.