I'll make the post that'll let y'all know what the 40th duet is



Mods used
Angry Luigi https://gamebanana.com/mods/511920
Mario's Madness https://gamebanana.com/mods/359554


FLP
   • THISSUCKSASS ~ VS ANGRY LUIGI [+FLP]  
Beta Luigi cover
   • THIS SUCKS ASS but Beta Luigi Sings I...