Gintama isn't funny at all and is easily one of the most overrated anime second only to One Piece. Its actually pretty fucking stupid. At least One Piece is actually funny in comparison to Gintama, I watched almost 200 episodes into Gintama and it was the most boring stupid and repetitive overhyped anime I've ever tried watching.

Shin-Chan, Samurai Pizza Cats, BoBoBo, and Cromartie Highschool, and I guess One Piece are legit the only funny comedy anime that are actually funny and this is coming from somebody who's watched over 15,000 episodes of anime over the last 2 decades.

Love Hina and Ranma 1/2 are funnier than hell but the anime adaptations suck.