MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )

MEXICO CITY, MEXICO - JULY 28: People dressed with 'Back To The Future' characters costumes pose for pictures as they attempt a world record for the largest number of Back To The Future fans gathered in one place, in Mexico City, Mexico on July 28, 2024. After gathering 528 fans last year during the first Back To The Future Meeting, hundreds of fans wearing costumes of the iconic American science fiction trilogy attended the 2024 Toy Fest convention to attempt a world record for the largest number of Back To The Future fans gathered in one place. Evidence will be sent to Guinness Records for its review, organizers said. ( Daniel Cardenas - Anadolu Agency )