"Mario Brothers - BP Oil Edition" by Zero-Lives. Someone should create a sluggish, dirty remix of Super Mario Bros.' underwater theme to go with this. Of course, that someone shouldn’t be me, as I’d prefer a chip artist with actual musical talent tackling this task.
Anyway, sorry to ruin your holiday with thoughts of dead Cheep-Cheeps washing up on the shore and Koopa Troopas flapping their oil-covered wings in vain as they struggle to fly. Enjoy your day off with barbecues, Memorial Day sales, and tributes to fallen soldiers.
See also: “Mushroom Recession” by Jude Buffum