However, we can glean some clues from interviews and his public persona:
* Art and Creativity: Gubler is known for his love of art, particularly painting and photography. He even has his own art website. This suggests that creative pursuits are likely high on his list of favorite activities.
* Travel: He often posts photos of his travels on social media, indicating he enjoys exploring different places.
* Working with Animals: He's involved in animal rescue and has spoken about his love for dogs.
* Spending time with family and friends: He's known for being close to his family and friends and seems to enjoy their company.
Ultimately, his favorite activity is something only he truly knows. It's more important to appreciate the variety of his interests and the passion he brings to them.