Yup. I watch it too. FMA IS MIGHTY AWESOME!!!
But I have begun to miss many episodes lately. I really miss watching FMA. Ask your sister about what other shows she likes. I would like to know her preferences.
BTW I like :
The Law of Ueki(It used to air some time ago)
Slamdunk(It also is the same as above)
Captain Tsubasa(Same here)
FMA Brotherhood
Tears to Tiara
Jigoku Shoujo(I watched only one episode but I began to like it in that short span of time)
Hayate the combat butler( It aired recently)
Kyo Kara Maoh
Dear Boys
Inu Yasha
Yu Yu Hakusho(The BEST ever!)
Pumpkin scissors(Really nice show!)
Inuyasha(It used to air a really long time ago but I will be sure to watch the upcoming version of it!)
I have many more faves but I can remember only these. BTW I have actually lost interest in CN. I only watch some shows on CN. (DBZ and sometimes Bakugan included. I don't watch Billy amd mandy).