import tkinter as tk
from tkinter import ttk
import pyjokes

class JokeGeneratorApp:
    def __init__(self, root):
        self.root = root
        self.root.title("Joke Generator")

        self.label = ttk.Label(root, text="Click the button to get a joke!")
        self.label.pack(pady=10)

        self.joke_button = ttk.Button(root, text="Generate Joke", command=self.generate_joke)
        self.joke_button.pack(pady=10)

    def generate_joke(self):
        joke = pyjokes.get_joke()
        self.label.config(text=joke)

if __name__ == "__main__":
    root = tk.Tk()
    app = JokeGeneratorApp(root)
    root.mainloop()