Mustache Ghost Cat is vital for skipping some of the longer stages of the game. However, getting to the Ghost Cat directly after you die can be a bit of a problem, as you must hover over the Ghost Cat while you have no invincibility frames to actually talk to him. PUSS' invincibility frames usually take a couple seconds to run out, so you lose a bit of time trying to talk to the Ghost Cat right after you die. The entire process of waiting for your invincibility frames to stop before talking to Ghost Cat can be skipped. To do this, just make sure PUSS dies right over where Ghost Cat will spawn on the stage. If done correctly, the text box will appear immediately after you die. Just click the screen or press space to move the dialogue along and get out of the stage. Be aware, though, this will only work on the stages where Ghost Cat spawns right next to where PUSS spawns. Is this a super long explanation for a process that takes about 2 seconds? Yeah... But it may be helpful to some degree for shaving off those few seconds.