I think Matilda had as much fun on Sam's birthday as he did. Sam got a remote control car and Tilly went nuts over it. The most hilarious thing! She's scared of it but wants to chase it at the same time. Sam also got some Hot Wheels cars that change colors in hot or cold water. Tilly likes to chace them across the floor and then pick them up in her mouth. I call her "Dogzilla". She run back to you with the car hanging out of her mouth and drop it in your hand, ready for another go. She's always good for a laugh.