memories = []  # Global variable to store memories

def printMemories():
    '''Print a numbered list of all memories'''
    for i in range(0, len(memories)):
        print "{}. {}".format(i+1, memories[i])

def remember(mem):
    '''Remember mem ephemerally and print all memories'''
    memories.append(mem)  # Add mem to end of list
    printMemories()  # Print all memories