As we’ve seen before, anything that exists o...  ...r’s item. Yes, there are people who collect Do Not Disturb signs from hotels. After all, they vary greatly f...  ...simple disposable paper signs you can slip over a doorknob , but others are distinctive, cheeky, or even work...  ...even works of ar...

This sign should save him a lot of time! In additi...  ...urself once you are free of them, and the time re- doing whatever it was you were doing when the interruption occurred. My kids were on s...