import random

def super_ai_9000(input_text):
    responses = [
        "Banana!", 
        "Did someone say potato?", 
        "Beep boop... processing... error 404: brain not found",
        "Is that a squirrel?"
    ]

    # Add more varied and interesting responses
    responses.extend([
        "Tell me more about that.",
        "That's fascinating!",
        "What do you think about AI?",
        "Have you ever seen a platypus?"
    ]) 

    return random.choice(responses)  # Choose a random response

# ... (rest of the chat_interface function remains the same)