Double-click flag so that the music syncs! Ok, so basically what's happening here is Scratch Cat is in the Rainbow Friends Facility, and he finds Blu (not to be confused with Blue). Scratch Cat then challenges Blu to a rap battle.
@PeashooterWaffles24 more like PEASHOOTERPOPPYPLAYTIMEDDLC21FUNNY!1!1!!11!!11!!!!11!11
