I may be an adult, but I still think you should have a little fun with your stuff. Even bandaids! I have loved teenage mutant ninja turtles for years (the originals) and I don't get cut or injured fairly often. But having fun little things like bandaids always cheers me up, and who doesn't want to be cheered up after they injure themselves?! I think fun bandaids like this also encourage kids to want to bandage up. Some kids might not want something covering an injury cuz they might think it'll hurt more, but show them these and I'm sure they'd be ecstatic to put one on!