“Can't you… I don't. Find a hobby or something?"
"Being charming is my hobby.”

“Being charming is my hobby.”

“I don't have hobbies; hobbies cost money. Interests are quite free.”

“I'm Kakashi Hatake. Things I like and things I hate… I don't feel like telling you that. My dreams for the future… never really thought about it. As for my hobbies… I have lots of hobbies.”

“Hey. On my worst day, I'll train for two hours. You know what I'm saying? Like, I don't have hobbies. I don't have too many hobbies. I'm always working, I'm always training.”

“If you don't stick to your values when they're being tested, they're not values: they're hobbies.”

“Hobbies of any kind are boring except to people who have the same hobby. This is also true of religion, although you will not find me saying so in print.”

“Don't make me flip you off"
"Why would I deprive you of a favourite hobby?"
"Because my finger's getting sore.”

“I enjoy my anger, it’s the only hobby I have.”

“I’m drinking. It’s my biggest hobby.”