day = input("What day of the week is it? (mon, tue, wed, thu, fri, sat, sun)")
if day == 'sat' or day == 'sun':
    print("You should stay in bed snoozing!")

elif day == 'mon' or day == 'tue' or day == 'wed' or day == 'thu' or day == 'fri':
        holiday = input("Is it a holiday? (yes/no)")
        if holiday == 'yes':
            print("You should stay in bed snoozing!")

        if holiday == 'no':
            print("Get to school then!")