You might have already tried the scripts but nevertheless I have an idea:
'Twas the Night Before Mxymas
When you look for "wink", you'll find:
he SUPER HEARS PANIC IN PROGRESS, underscored by a BANK ALARM. He tries to hide it, but she can sense these things by now. She pulls back.
LOIS (CONT'D) That better be sleigh bells you're hearing...
CLARK Bank alarm.
LOIS Great. I can only think of one other guy who works on Christmas Eve. _Go_.
They hold the look for a beat. He smiles, winks, moves to...
Well, I haven't seen the scene (and can't remember at all) as I don't have S4 but maybe it works - but I keep searching
Bye,
Jana
PS: I just read about Clark winking in IASWAA, so I had a look at it. But it's only in the scripts, he doesn't do it in the show.
But it was nice to have a look at it, though, cause, well, it's him wearing nothing but a towel
(okay, and a tooth brush, but even THAT can be pretty sexy, it's strange...).
That's how a morning should start
(it's quarter to nine here)