He was only called Mr. Pepper until he published his groundbreaking research on fizzics.

Commentary:
Looks like Mr. Pepper went from a regular seasoning to a scientific superstar! 🌶️🔬 Who knew studying bubbles could pop his name into the fizzy limelight? Sounds like his research added some serious "fizz" to his reputation! 🌟🥤 #FizzicsGenius