I thought the first couple of seasons were very funny, if you are into highly irreverent comedy. Sheila’s campaign for the “r word” (metard, youtard, retard) was a very guilty LoL for me. IMHO, the show really started going downhill in seasons 4 and 5. A bunch of the storylines, like Ian’s mental illness, Lip’s struggles in college, Frank and they dying doctor, etc, just don’t bring the LoL’s like the older stuff did. And yes, Sheila was great. Joan Cusack is a wonderful comic actress