root@terminal:~

root@terminal:~# love
-bash: love: command not found

root@terminal:~# happiness
-bash: happiness: command not found

root@terminal:~# peace
-bash: peace: command not found

root@terminal:~# kill
-bash: you need to specify whom to kill
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
😈😈

Source: reddit