#!/usr/bin/python3
# -*- coding: utf-8 -*-

print("What do you get when you cross a snowman with a vampire?")
input()
print("Frostbite!")
print()

print("What do dentists call an astronaut's cavity?")
input()
print("A black hole!")
print()

print("Knock knock.")
input()
print("Who's there?")
input()
print("Interrupting cow.")
input()
print("Interrupting cow wh", end="")
print("-MOO!")