A model of the Frozen's Char for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, is displayed at the Props & Visual Marchandise Workshops in Disneyland Paris in Marne-la-Vallee, near Paris, France, February 22, 2017. Picture taken February 22, 2017. REUTERS/Benoit Tessier - RTX32B2V

Image used for illustrative purpose. Disney character Minnie Mouse poses for photos in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017.

Dancers for the Dragon's Char attend a rehearsal for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, at the Dance Studio in Disneyland Paris in Marne-la-Vallee, near Paris, France, March 21, 2017. Picture taken March 21, 2017. REUTERS/Benoit Tessier - RTX32BDT

The sign of Walt Disney Studios Park is seen at the entrance at Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 21, 2017. Picture taken March 21, 2017. REUTERS/Benoit Tessier TPX IMAGES OF THE DAY - RTX32BFC

An employee works on the costume of Minnie Mouse for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, at the Costuming Workshop in Disneyland Paris in Marne-la-Vallee, near Paris, France, February 22, 2017. Picture taken February 22, 2017. REUTERS/Benoit Tessier - RTX32B0F

Disney character Donald Duck poses for photos in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32B7U

Disney characters Chip and Dale pose for photos in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32B9E

Employees work on the Dragon's char for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, at the Chars Workshop in Disneyland Paris in Marne-la-Vallee, near Paris, France, February 22, 2017. Picture taken February 22, 2017. REUTERS/Benoit Tessier - RTX32B48

A Chip and Dale Disney character poses for photos in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32BC0

Characters The White Rabbit and The Mad Hatter from Alice in Wonderland pose for photos in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32BCT

The magic wand of a statue is silhouetted at the entrance at Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 21, 2017. Picture taken March 21, 2017. REUTERS/Benoit Tessier - RTX32BEH

Suzan Surrel, Manager Costuming, Props & Visual Merchandise, works on the hat of Minnie Mouse for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, at the Costuming Workshop in Disneyland Paris in Marne-la-Vallee, near Paris, France, February 22, 2017. Picture taken February 22, 2017. REUTERS/Benoit Tessier - RTX32B0C

An employee works on a sewing machine next to the Sleeping Beauty's dress for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, at the Costuming Workshop in Disneyland Paris in Marne-la-Vallee, near Paris, France, February 22, 2017. Picture taken February 22, 2017. REUTERS/Benoit Tessier - RTX32B1F

The 25th anniversary logo is pictured in Disneyland Paris in Marne-la-Vallee, near Paris, France, March 16, 2017 as part of preparations for the 25th anniversary of the park. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32B7T

A Disneyland Paris employee sells Mickey and Minnie Mouse balloons along Main Street ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32B8W

Disney characters Goofy and Pluto pose for photos in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32B9U

Visitors walk towards the Sleeping Beauty Castle in Disneyland Paris ahead of the 25th anniversary of the park in Marne-la-Vallee, near Paris, France, March 16, 2017. Picture taken March 16, 2017. REUTERS/Benoit Tessier - RTX32BAA

Dancers for the Finding Nemo & Finding Dory's Char attend a rehearsal for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, at the Dance studio in Disneyland Paris in Marne-la-Vallee, near Paris, France, March 21, 2017. Picture taken March 21, 2017. REUTERS/Benoit Tessier - RTX32BDB

The Finding Nemo & Finding Dory's Char is seen during a rehearsal for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, on Main Street in Disneyland Paris in Marne-la-Vallee, near Paris, France, March 21, 2017. Picture taken March 21, 2017. REUTERS/Benoit Tessier - RTX32BE1

Image used for illustrative purposes, The Discover Imagination's Peter Pan Char is seen during a rehearsal for the Disney Stars on Parade, the new parade to celebrate the 25th anniversary of the park, on Plaza Garden in Disneyland Paris in Marne-la-Vallee, near Paris, France, March 21, 2017.