Okay, this one isn't exactly *weird*. More like, ahem,
Next time you watch "I've Got a Crush on You"... watch Lois when she comes back to her apartment after she leaves Clark's apartment (and Toni Taylor comes over).
She's still in her sequin dress and she's pulling her shoes off and tossing them away. When she hikes her leg up to get the 2nd shoe, she flashes her panties.
My mother-in-law of all people noticed this. I was like "what"? I rewound it and... sure enough.
Anyway, that was a funny thing I noticed...