Here’s 25 handmade costumes and cosplay ideas perfect for the next comic convention or Halloween! There are too many to discuss here, sylvie loki costume but some more high-profile cases include Momo-Kun’s serial issues and the secret film in a cosplay changing room. Over the years, iron man costume kids there have been many stories and allegations of bothering and invasion of privacy at conventions. It ranges from cosplayers getting grabbed or touched to outright disrespected at conventions against their consent and sometimes even against their knowledge.