How do I get rid of this text box floating on my screen?
Hello, I have something really weird going on. First of all, I use mac pro from 2014 autumn, and is working well, then I got a kitten and she loves to step over the keyboard. Now my mac got this weird popup text window floating on my screen. It looks like this: https://gyazo.com/8d0b895af0964be28e647e4f4222cab8
MacBook Pro (Retina, 13-inch, Mid 2014), OS X Yosemite (10.10.5)