Take a break at the Linux command line with Nyan Cat

Nyancatis packaged for many distributions (Arch, Debian, Gentoo, Ubuntu, etc.) but not for mine (Fedora), but compiling from source was simple. In fact, I grabbed the source, built it, and launched it in one line:

git clone https://github.com/klange/nyancat.git && cd nyancat && make && cd src