Wings! It's back, now showing on the Reelz channel (M-F, 2 - 3 pm in my area). Tony Shaloub, a/k/a Monk, had some of the funniest lines in the show.
Modern Family is the funniest show ever, especially the newest episode, Leap Day.
I think I would have to say Friends and Parks and Recreation. Both series just makes me happy
I think I would have to say that overall Saturday Night Live. This is kind of unfair as it has had some very unfunny years and has also been on for more than 35 years. But overall I love that show!