PPAP.kts

import java.util.*

val ppap = listOf("I have a ✏️", "I have a 🍍", "I have an 🍎", "I have a ✏️")

fun getPPAP(count : Int) : String {
	println(ppap[count])
	return ppap[count]
}

fun compile() {
	var list = mutableListOf("")
	while(true) {
		list.add(getPPAP(Math.abs(Random().nextInt() % 3)))
		if( list.takeLast(4).equals(ppap) ) {
			println("PEN_PINEAPPLE✏️🍍 , APPLE_PEN✏️🍎")
			break
		}
	}
}

compile()

PPAP_fixed.kts

import java.util.*

Random().let {
	val ppap = listOf("✏️", "🍍", "🍎", "✏️")
	generateSequence { ppap[Math.abs(it.nextInt() % 3)] }
			.fold(mutableListOf(""), { a, b ->
				println("I have " + (if (b.equals("🍎")) "an " else "a ") + b)
				a.add(b)
				if (a.takeLast(4).equals(ppap)) {
					println(ppap.reduce { a, b -> a + b })
					return@let
				}
				a
			})
}

result

I have a 🍍
I have a 🍍
I have a 🍍
I have a 🍍
I have a ✏️
I have an 🍎
I have an 🍎
I have a ✏️
I have a 🍍
I have a 🍍
I have a 🍍
I have a 🍍
I have a 🍍
I have a ✏️
I have an 🍎
I have a 🍍
I have an 🍎
I have a 🍍
I have an 🍎
I have a 🍍
I have an 🍎
I have a ✏️
I have an 🍎
I have a ✏️
I have a 🍍
I have an 🍎
I have a ✏️
✏️🍍🍎✏️
[Finished in 3.1s]