Awww. We never stopped liking EarlMy Name Is Earl: it stopped being funny when Earl went to prison.
How I Met Your Mother: Just kept dragging on and on and on and being worse and worse and worse. I was hate watching the last season just because I'd invested so much time in it. And then they came back with How I Met Your Father! Like I was going to trust them after dragging us through years of HIMYM decline.
(BTW, h/t to @Mysterian for that cook trick with spoilers!)
Still mad at the cliff hanger they left us with
By the way, are they spoilers when the shows are off the air for years? Lol