No one mentioned these, lol, and I love them too >.<
1)Mienai Chizu in episode 68 I think ^^
2) Hitrojime! this is like the cutest song ever!
Some, common favs are:
1) Tooi Kono Machi De
2) Hitotsu Dake
3)Fruits Candy
4)Arigatou
5) Blue as the Sky
6) Catch me, Catch you <---its a drug dammit!
7)Plantinum *maybe my all time fav song of CCS*
Groovy, is so hilarious ^^
9)Honey
10)Ashita E No Melody
11)Kininaru Aitsu *WAI!!!!!!!!!!!!!*
12)All Tomoyo's songs, but my fav is Koko ni Kite
yeah, there are a bunch of more but its late, and yeah, tired >.<