Norm's utterly enormous shirts
I know there was a lot of baggy plaid going around in the 90's, but even by those standards I'm amazed at how freakishly huge Norm's shirts are in this movie. In scene after scene he's wearing yet another massive, billowing button-down that's about six sizes too big and looks like he's slung clown pants over his shoulders or something. They're short sleeves that practically reach his wrists, for god's sake.
I'm amazed someone on the set didn't suggest reeling in those gargantuan plaid kimonos at least one or two sizes.