Hi crush_onyou! I was re-reading misqueue's (wonderful) 4.04 reaction and saw your sweet comment so I thought I'd say hello *waves*. Three weeks later and I find (along with fandom, apparently) I'm still thinking about this episode (and, quite frankly, wondering how they're going to break our hearts between now and the next hiatus) <-- haha that's a joke (but not really...) I hope rewatching 4.04 isn't/wasn't as bad the second time around. On the math front, I was just discussing imaginary numbers with my math teacher friend and the next day the new "Struck by Lighting" trailer was released. If you haven't seen it Chris Colfer's character has a brillliant line about imaginary numbers.