И снова про "ангела четверга" - я нашла, откуда я это взяла, из интервью с Мишей в Eclipse Magazine:

“From what I’ve gleaned on the Internet, Castiel is the angel of Thursday. Thursday, as you know, is the day that supernatural airs on the CW. Castiel is supposed to help people on Thursdays and is supposed to be helpful in times of big changes.” - Misha Collins ©