I carry a Fox 40 howler like the one in the PSP on my keychain on my hip and Im CONSTANTLY asked by everyone I meet why I carry it. After the first few times of attempting to explain the full reason to carrying a whistle i got tired of it and just reply "Im into survival" People usually go "oh ok" and leave it at that. Let them think what they want of me! They are the ones who are always asking me in the end for my EDC items when they need um cuz they carry nothing or just junk!