Strip club challenge for the week

Whatever happened to LDK and the other weekly challenges? This occurred to me after I saw a meme of a $20 with the message "I put this in my anus" written on it. That would be a great way to anonymously fuck with strippers. I am not actually suggesting that you contaminate and violate legal US currency with bodily fluid and penetration, but just write messages to fuck with people. Watch the strippers face as she collects and counts her stage tips of "I peed on this one", "I masturbated with this", "my kid has chicken pox and used this as a tissue." You have to find a ROB or someone you really dislike, but the lolz would be worth it.