The linux terminal is not always dull and boring. There are commands to make it do some funny acts to entertain the user.
Here is a small collection of such commands.
Install cowsay with apt.
$ sudo apt-get install cowsay
Cowsay is a talking cow that will speak out anything you want it to.
$ cowsay "Hi, How are you"
< Hi, How are you >
Don't like cows ? No problem there are other animals in the cow zoo. To find out how many, use the l option to get a list
$ cowsay -l
Cow files in /usr/share/cowsay/cows:
apt beavis.zen bong bud-frogs bunny calvin cheese cock cower daemon default
dragon dragon-and-cow duck elephant elephant-in-snake eyes flaming-sheep
ghostbusters gnu head-in hellokitty kiss kitty...
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20 amusing Linux commands to have fun with the terminal