if you ever wanted to

... learn the names of the presidents of the united stated but didn't know how:

here's to you one of my favourite youtube-videos, the presidents song!
Unfortunately, it was made before the election of Obama, but still, it shouldn't be hard to remember that there's 1 more of them. ;)
It's catchy and easy to learn - and you never know when you're going to need this knowledge... ;)

"from all of us here, we wish you a happy painting [/singing], and God bless you, my friend"