As Tina wandered deeper into the garden, she noticed the air changing, like a gentle breeze carrying whispers. Suddenly, a small gnome with a pointy hat appeared, hopping from behind a bright tulip. 'Hello there! I'm Gerry the Gnome,' he announced with a friendly grin. Tina smiled back, 'Hi, I'm Tina. This garden is amazing!' The gnome nodded. 'Indeed, but it's under a witch's curse, and it changes with each season!'