I wondered about that, wasn't sure if they were appropriate. When I have looked it up on line it doesn't show them. I can't say I know how or when they are used. I was pretty certain however that they weren't used on caps. I figured I was walking a fine enough line using an online translation of the word as it was. For all I knew it coulda meant I liked little boys. Coulda been beat up by angry German folk and not known why. You never know though, it might still happen. Dirty Germans!