well it's simple actuualy :3
when ur going to reply (in the forums i think)
you will see this box with an arrow that says normal. (its right over the emotes)
click the arrow - you will see: normal, cats, yummies, emoticons, gaia. ~ click on whatever you want and you will see a ton of other emotes~
cat_emo cat_burning_eyes cat_burning_eyes cat_talk2hand cat_pirate cat_pirate cat_rofl cat_4laugh cat_ninja cat_mrgreen cat_mrgreen cat_neutral cat_arrow cat_idea cat_question cat_exclaim cat_rolleyes cat_twisted cat_evil cat_cry cat_razz cat_mad cat_lol cat_cool cat_confused cat_surprised cat_surprised cat_surprised cat_sad cat_wink cat_wink cat_whee cat_xp cat_sweatdrop cat_stressed cat_scream cat_gonk cat_blaugh cat_3nodding cat_xd cat_stare cat_crying cat_redface cat_smile cat_smile
yum_wasabipie yum_tuna yum_tamago yum_strawberrypie yum_shrimp yum_sausage yum_salmon yum_pumpkinpie yum_icecreampie yum_icecreampie yum_coldone yum_coldone yum_bacon yum_tea yum_strawberry yum_puddi yum_pizza yum_pie yum_onigiri yum_hotdog yum_donut yum_cupcake yum_cupcake yum_burger
emotion_zzz emotion_zzz emotion_zombie emotion_hug emotion_eyebrow emotion_eyebrow emotion_drool emotion_drool emotion_drool emotion_dowant emotion_donotwant emotion_c8 emotion_brofist emotion_brofist emotion_bandaid emotion_8c emotion_8c emotion_0A0 emotion_yatta emotion_yatta emotion_bigvein emotion_sweatdrop emotion_puke emotion_puke emotion_omnomnom emotion_kirakira emotion_jawdrop emotion_bigheart emotion_bigheart emotion_facepalm emotion_dealwithit emotion_awesome emotion_awesome
gaia_diamond gaia_kittenstar gaia_star gaia_spoons gaia_nitemareright gaia_nitemareleft gaia_gaiagold gaia_crown gaia_angelright gaia_angelleft