When Lucy is ordered to work on Saturday at Harry's, she proceeds to wreak havoc by refusing to let him call an electrician when the lamp won't work.
There is a Lucy fan who thinks this episode is the single best thing Lucille Ball ever did post-I LOVE LUCY. I beg to differ. The script does not contain any particularly amusing jokes, nor is the destruction of Harry's living room particularly funny. The only good parts are when he gets electrocuted and the crashing chandelier gag, none of which have anything to do with Lucy's performance.
Kim and Craig do look adorable in their cheerleader/ football uniforms and the chant they do to get Lucy out of the house is cute.
Otherwise, don't believe the hype -- this is an average episode for the series, nothing more. The ending will make you groan, though.