Luna: (spawns in SMG3)
SMG3: What the f*ck is going on?!
Infinite: Drink the potion, Meggy.
Meggy: (drinks the potion and starts to charge up her power) I can do thiiiiiis... (charges up her power to full and turns into Ultra Instinct Meggy)
Infinite: Holy shit!
Crystal: Meggy... you're Ultra Instinct!
Ultra Instinct Meggy: That potion was real! Wow!
Luna: I'm so excited to see you fight in this new form, Auntie Meggy!
Ultra Instinct Meggy (thoughts): Luna is so adorable calling me her aunt.
SMG3: Oh shit...
Ultra Instinct Meggy: (fights SMG3 for 10 seconds until launching him away) This is awesome! This will be very useful on those villains! (turns back to normal)
Infinite: Indeed, Meggy.
Luna: (runs over to Meggy and hugs her) Oh, Aunt Meggy, you were so awesome!
Meggy: (hugs back) Thanks, Luna. (sheds a tear of happiness)