How strange--but cool! I wonder who put it there.
That completely rocks! An auspicious omen, to be sure.
What a fun surprise! A random kindness. You can pay it forward and leave some change for someone else....make their day too!
I'll say what my Gandad used to say to me... Don't spend it all at once!Savour the good, and how cool!
Oh that's definitely a lucky sign! (: