PURPLE
"Howdy!'
"Whoa- a talking flower?"
"Yeah! I'm Flowey! Flowey the Flower!"
"But… can flowers talk?" *opens textbook*
"Of course they can!"
"I'm just trying to find an entry on talking flowers…"
"Come on! I need to teach you how this place works!"
"Hm… I found an entry on golden flowers… but it doesn't say anything about talking!"
"Oh. My gosh. JUST GO ON!"
"WOAH! It's an undiscovered species! I have to write this down!"
"You know what…? I give up." *sinks into ground*
"…"
"Greetings, child! I am Toriel…"
"WOAH! ANOTHER UNDISCOVERED SPECIES!"