However these awkward moments never seems to happen with the Lolita fashion. I believe Lolita and himegyaru might be the only two fashions where this instance in celebrated if not planned. If one lolita is cute than two is double the fun!
Twinning can be accomplished in a variety of ways: with contrasting colors, identically outfits or fraternally outfits.
This style of twinning happens when the duo are wearing the same print just in a different color or with all black vs. all white combinations. The twins could be wearing just contrasting jumper skirts or their whole outfit color could be opposite their twin.
The pair are dressed in exactly the same print with identical or similar accessories. This style of twinning can be difficult with deco style outfits.
Picture from flickr username: librarianguish
The pair are dressed mainly in the same colors sharing one common article of clothing but with completely different outfits. This style of twinning can also occur if one twin is wearing a jumper skirt or one piece of a certain print while the other twin is wearing the matching skirt. I believe this style would be easiest for deco coordinations.
Picture from flickr username: buttonss
Triplets and even quadruplets can be seen in Lolita fashion. Usually they are not identical though. Too many copies of the exact same coordination takes the fun out of this style.