Birthday parties are fun and clever when you are planning one birthday party for two or three children on the same day. Here are some theme ideas for boy/boy twins, boy/girl twins, and girl/girl twins.
Boy/Boy - cowboy theme, Batman and Robin, Lone Ranger and Tonto, Spider man, Lightening McQueen and Tow Mater, Animal theme, Bob the builder theme, Open Season (Boog, Elliot, Porcupine and Reilly), Dinosaur, Special Forces, Buzz Lightyear and Woody, Bowling theme, sports theme.
Boy/Girl - Blues Clues pink & blue, Power Rangers (blue & pink), Lightening McQueen and Sally, Thomas & Friends (Thomas and Lady), Open Season (Boog and Lady Ranger), Diego and Dora the Explorer, Superman and Super girl, Batman and Bat girl, Mickey and Minnie Mouse, Woody and Cowgirl, Happy Feet boy/girl penguins, Bob the Builder and Wendy, Bowling.
Girl/Girl- Barbie, Flower Fairies Friends, Strawberry Shortcake, Lil Bratz, Princess Party, Garden Tea Party Theme, Little Mermaid, Cinderella, Bowling, Garden flower party.
These are just a few ideas. When your boy/girl twins become about five years of age you can split the parties up. Have whoever was born first party on Saturday and the other on Sunday. This is great for Boy/Boy and Girl/Girl twins also because it encourages individuality particularly with identical twins.