Superman & Clark Kent – My personal favorite.
Batman & Robin - More caped crusaders.
Dr. Jekyl & Mr. Hyde – Hmmm, who would be whom? Depends on the day.
Mario & Luigi – Bib overalls, anyone?
Fred & Barney - Bedrock neighbors.
Bert & Ernie – Best Sesame Street buds.
Austin Powers & Dr. Evil – Perfect for little bald babies!
Pinky & The Brain - One is a genius…
Lightning McQueen & Mater – Let ‘em drive their favorite “cars” made of cardboard boxes.
Peter Pan & Captain Hook – Who wants to grow up, anyway?
Kerri Walsh Jennings & Misty May-Treanor – Don’t forget the gold medals!
Lucy & Ethel – Because we all love Lucy.
Thelma & Louise – A little red wagon would double nicely as a convertible.
Golden Girls – But which two to choose?
Willma & Betty - First ladies of Bedrock.
Sally Ride & Amelia Earhart – First women in flight.
“Rose” & “Daisy” – A play on flower names?
Madame Curie & Jane Goodall - Famous women in science.
The Duchess Kate & Pippa Middleton – A royal idea?
Dorthy & Glenda – Or, the Wicked Witch.
Mickey & Minnie - Re-use those mouse ears!
Farmer & Wife – From the famous painting; just make sure they don’t smile.
Cleopatra & Julius Caesar – An epic pairing.
Pebbles & Bam Bam – Even better if you can pull off the pig-tail.
Adam & Eve – Grab a few leaves this fall and you’re all set.
Kermit & Miss Piggy - Might be pretty easy to be green, actually.
Sonny & Cher – I’ve got you, Babe-y.
Shrek & Fiona – A modern fairy tail pair.
Lightning McQueen & Sally – Can’t go wrong with the cardboard box cars.
Popeye & Olive Oil – A can of spinach is a must.
Romeo & Juliet – A pair of star-crossed cuties.
Jack & Jill – Just don’t forget a pail for fetching water.
Daisy & Donald – Duck, that is.
Peter Pan & Tinker Bell – Clap if you believe!
Superman & Lois Lane – Again with superman, but what a classic.
Ketchup & Mustard – Red and yellow suits and some cone hats. Done!
Peanut Butter & Jelly – With a name like Smuckers…
Salt & Pepper – All you need is a little shake.
Macaroni & Cheese – Mmmmm…
Fork & Spoon – Crafty with aluminium foil?
Snoopy & Woodstock – Peanut pals for life.
Right Shoe & Left Shoe – Somehow this “pair” could be clever and cute, right?
R2-D2 & C-3P0 – For the Sci-Fi fans.
Rocky & Bullwinkle – Trick-or-treat with moose and squirrel.
Tom & Jerry – A little fun with with cat and mouse.
Toothpaste & Toothbrush – You brush your teeth, ch-ch-ch-ch…
Two Peas in Pod – A classic, but always cute.
Thing 1 & Thing 2 – Easy to find on-line, or make your own.
Moon & Stars – Black clothes + yellow felt + glitter.
Peas & Carrots – A sensible choice.
Find one you like? Have some ideas left off this list? Leave a comment with your favorite twin costume(s) as this list is only a beginning!