Tiw’s Day Mood. » « The Daily Bird #598. Dollar Bill Folds. Or, how to play with your money, from Kestrel! This is such a cool thing to do when you leave a tip for someone. © Kestrel, all rights reserved. Share this:TweetShare on TumblrPocketMoreEmailPrintLike this:Like Loading... Related Tiw’s Day Mood. » « The Daily Bird #598.