Spoilers (and cheating at Operation) below.
Katara
-1 for destroying Aang's crush by comparing him to Momo
+1 for the advice
+1 for hating papaya
+1 for trying to warn the villagers
+1 for bending the clouds
I don't know whether to give Katara a plus or minus for realizing Aang is a powerful bender and so could be the guy in her fortune....
Sokka
+1 for the fish taunting him
+1 for the advice
+1 for being the anti-prediction man
+1 for proving Aunt Wu's predictions true
+1 for trying to talk sense to the villagers and failing miserably
+1 for thinking that Aang is talking about Mai
-1 for the shitty girl advice
+1 for trying to warn the villagers
+1 for science being able to explain why it rains
+1 for the lava plan
Aang
+1 for making Katara a necklace
-1 for using up their fishing line
+1 for the advice
-1 for eavesdropping
+1 for confessing to Katara
-1 for taking Sokka's shitty advice
+1 for going to get Katara a pandalily
+1 for the trip down the mountain
+1 for trying to warn the villagers
+1 for bending the clouds
+1 for using airbending to defeat lava
Momo
+1 for stealing Sokka's food
+1 for helping out
Appa
+1 for scaring away the platypusbear
Meng
+1 for love at first sight for Aang
+1 for the cute stalking of Aang
+1 for realizing that Aang doesn't like her back and taking it well
-1 for calling Katara a floozy. It's Estrogen Solidarity! Not, insulting others behind their backs!
Aunt Wu
+1 for sending an umbrella their way
+1 for the hot butler dude... Seriously, who is that man and where can I get one?
+1 for pwning Sokka
+1 for getting Aang's future right and for making him feel better
+1 being annoyed by Katara's unending requests for future information
+1 for telling Aang he has the power to shape his own destiny
| Character | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | Total |
| Aang | 2 | 4 | 3 | 5 | 5 | 4 | 3 | 4 | 2 | 4 | 9 | 2 | 9 | 5 | 61 |
| Sokka | 0 | 6 | 3 | 3 | 2 | 4 | 4 | 3 | 6 | 11 | 4 | 3 | 4 | 8 | 61 |
| Katara | 5 | 4 | 2 | 5 | 3 | 8 | 2 | 3 | 2 | 5 | 3 | 1 | 2 | 3 | 48 |
| Iroh | 1 | 1 | 4 | 2 | 8 | 4 | 7 | 6 | 3 | 36 | |||||
| Zuko | 0 | 2 | 3 | 2 | 1 | 8 | 3 | 1 | 6 | 6 | 32 | ||||
| Momo | 3 | 0 | 2 | 4 | 1 | 4 | 3 | 3 | 2 | 1 | 3 | 2 | 28 | ||
| Appa | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 1 | 21 |
| Boomi | 9 | 9 | |||||||||||||
| Gyatso | 4 | 3 | 7 | ||||||||||||
| Pirate Crew | 6 | 6 | |||||||||||||
| Suki | 6 | 6 | |||||||||||||
| Canyon Guide | 6 | 6 | |||||||||||||
| Roku | 1 | 5 | 6 | ||||||||||||
| Cabbage Guy | 4 | 2 | 6 | ||||||||||||
| Aunt Wu | 6 | 6 | |||||||||||||
| Haru | 5 | 5 | |||||||||||||
| Tyro | 5 | 5 | |||||||||||||
| Yu Yan Archers | 5 | 5 | |||||||||||||
| Warden | 4 | 4 | |||||||||||||
| Unagi | 3 | 3 | |||||||||||||
| Fisher Man | 3 | 3 | |||||||||||||
| Herbalist | 3 | 3 | |||||||||||||
| Pipsqueek | 2 | 2 | |||||||||||||
| Hei Bai | 2 | 2 | |||||||||||||
| Shyu | 2 | 2 | |||||||||||||
| Meng | 2 | 2 | |||||||||||||
| The Duke | 1 | 1 | |||||||||||||
| Smellerbee | 1 | 1 | |||||||||||||
| Longshot | 1 | 1 | |||||||||||||
| Flopsey | 1 | 1 | |||||||||||||
| The Zhang | 1 | 1 | |||||||||||||
| The Gan Jin | 1 | 1 | |||||||||||||
| Foamy | 1 | 1 | |||||||||||||
| Painter Dude | 1 | 1 | |||||||||||||
| Fisher Woman | 1 | 1 | |||||||||||||
| Gran-Gran | 0 | 1 | 1 | ||||||||||||
| Jet | 0 | 0 | |||||||||||||
| Azula | -1 | -1 | |||||||||||||
| Ozai | -2 | -2 | |||||||||||||
| Zhou | -2 | 0 | -1 | 0 | -3 |
| Running Count | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Aang does something that brings him only trouble | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Aang feel guilty | 1 | 1 | 1 | 2 | 1 | ||||||
| Aang goes all glowy | 1 | 2 | 1 | ||||||||
| Aang has an obvious crush moment | 1 | 3 | 1 | ||||||||
| Aang shows off | 1 | 4 | 1 | 1 | 1 | ||||||
| Boomerang! | 1 | 1 | 1 | ||||||||
| Boomi snorts | 8 | ||||||||||
| Iroh mentions tea | 1 | 4 | |||||||||
| Iroh plays Pai Sho | 1 | 1 | |||||||||
| Iroh tries to talk sense to Zuko | 1 | 1 | 2 | 1 | |||||||
| Katara acts motherly | 1 | 1 | 1 | 1 | 2 | 1 | |||||
| Katara gives a speech full of hope | 2 | 1 | 4 | 1 | |||||||
| Minor character comes and is EPIC for an episode | 3 | 2 | 2 | 1 | 1 | 1 | |||||
| MY CABBAGES! | 3 | 1 | |||||||||
| Old dude kicks ass and takes names! | 1 | 1 | 1 | 1 | 1 | ||||||
| Sokka gets the short end of the stick | 2 | 1 | 1 | 1 | 1 | 2 | |||||
| Weird hybrid animal seen | 2 | 1 | 3 | 1 | 3 | 1 | 1 | ||||
| Zhou is a douche | 1 | 1 | |||||||||
| Zuko chews the scenery | 1 | 1 | |||||||||
| Zuko looses his temper | 2 | 2 | 1 | 1 | 3 | ||||||
| Zuko mentions his father | 1 | 2 | 1 | ||||||||
| Zuko mentions honor | 1 | 1 | 1 |