I was totally creeped out by the target practice, and by the fact that Kara didn't call Lee out. And the giggling! I guess that was from oxygen deprivation, but still...

I actually figured out the giggling was due to the oxygen deprivation pretty early one due to, ahem, a B7 famfoc in which this happened to Avon, but I was so creeped out already that it didn't matter.

Yes, big AtS (and BtVS) fan here. I hadn't thought about the comparison with Wesley, mostly because I associate the Chief with O'Brien of DS9, but you're right, there are definite parallels.