If you like messing around with chords, you might enjoy the work of this comedy-rock band from Australia called Axis of Awesome. They have written this "song" called "Four Chords" which is actually a pastiche of dozens of popular songs that all use the same 4 chords, played in the same sequence with the same rhythm. They have made at least 2 versions, maybe more.

Here's a concert performance from 2009 on YouTube, and a true video from 2011.