The Wacky Word Wizard

String word1[] = { "I like ", "I don't like ", "It interests me when ", "I am astonished to ", "Really? You don't like ", "Your teacher hates ", "The Prime Minister secretly enjoys ", "In her spare time, the Queen likes ",
                   "I absolutely hate ", "Do you like ","I know that you like ", "Your principal certainly doesn't like ","The doctor reccomends ","*"};
String word2[] = { "being ", "having ", "saying ", "going ", "getting ", "making ",
                   "knowing ", "telling ", "feeding ", "going to", "*"};
String word3[] = { "school ", "burgers ", "time machines ", "hospital ", "me ", "programming ", "art ", "homework ",
                    "the computer ", "my Arduino ", "insanity ", "screez ","*" };
  
int numberOfWords1=0,numberOfWords2=0,numberOfWords3 =0;

void setup() {
  pinMode(2, INPUT_PULLUP);
  Serial.begin(9600);

  while(word1[numberOfWords1] != "*") numberOfWords1++;
  numberOfWords1--; // to make random number call correct
  while(word1[numberOfWords2] != "*") numberOfWords2++;
  numberOfWords2--;
  while(word1[numberOfWords3] != "*") numberOfWords3++;
  numberOfWords3--;

  Serial.println("Do you want me to tell you something? (Please answer YES)");
}

void loop(){
  if(Serial.available() > 0) {
    if(Serial.readString() == "YES") {
      Serial.println();
      delay(1000);
      Serial.print("Well");
      delay(500);
      for(int i = 0; i < 3; i++) { Serial.print(". "); delay(500); }
      Serial.println();
      Serial.print(word1[random(0,numberOfWords1)]);
      Serial.print(word2[random(0,numberOfWords2)]);
      Serial.print(word3[random(0,numberOfWords3)]);
      Serial.println();
      Serial.println();
      delay(1000);
      Serial.println("Do you want me to tell you something else? (Please answer YES)");
    }
  } else {
    random(0,100);
  }
}