Is Nick Jr 24/7?
Nick Jr. received a 24/7 network on September 28, 2009, 7 months after Nickelodeon removed the branding from its lineup. Nick Jr. is in over 74 million homes and has been doing rather well in ratings. See www.nickandmore.com/2012/03/01/nick-jr-changes-schedule-network-look-adds-tagline/ for details.
I don't think so. There is a NickNite I believe after 9:00 P.M.
No but the Disney little kids shows are(can't think of the name lol)