# happy2.py
#     Happy Birthday using value returning functions

def happy():
    return "Happy birthday to you!\n"

def verseFor(person):
    lyrics = happy()*2 + "Happy birthday, dear " + person + ".\n" + happy()
    return lyrics

def main():
    for person in ["Fred", "Lucy", "Elmer"]:
        print(verseFor(person))

main()