Pon and Zi

Pon and Zi is a webcomic by Jeff Azuzephre following the adventures of Pon and Zi. The series is presented in single panels, usually (but not always) depicting interactions between the titular characters, or Pon delivering a cute or heartwarming message about his love for Zi.

Tropes used in Pon and Zi include:

Ambiguous Gender: Both Pon and Zi at first, but eventually subverted when fans decided Pon was the boy and Zi was the girl.
Bilingual Bonus: One strip has Pon saying "I love you" in Japanese to Zi.
Color Coded for Your Convenience: Pon is yellow and Zi is blue.
Crowning Moment of Funny: "I went to pick you a flower, but it was a Venus flytrap and it bit my head, so I killed it and got you this piece of grass instead."
- "Umm, be happy, okay? I killed it [the spider] for you."
Crowning Moment of Heartwarming: So very many.
- "I love you to ~~the moon~~ Pluto and back."
- "I'll just pretend to hug you until you get here."
- "No matter how much I practice, I can't make pictures of you pretty enough..."
- (pointing to a very ugly drawing on the wall) "Even if you were horrifically disfigured in a freak accident and looked like thiiiis, I'd still love you."
- "Keep me safe while I sleep."
Cuteness Proximity
Emo Teen: Pon. The "teen" part is debatable, though...
The Hero: Pon.
Minimalist Cast
My God, What Have I Done?: "I made you a cookie, but I eated it."
Oblivious to Love: Zi in one strip. Justified because she was wearing headphones and didn't hear Pon.

Pon: I love you.
Zi: Lala. La. Laa.

Tear Jerker: Teddies don't hug back, but sometimes they're all you've got.
- Even heaven is hell without you.
- The strip where Pon is sitting by a lake, lowering his fishing pole towards the water...with his heart impaled on it.
- Aww...the sky is crying.
The Power of Love: Pretty much the whole point.
Tsundere: Zi. "Stop looking at me, ...idiot."
Uncanny Valley: They look a bit close to it, just having big blank eyes with no irises or pupils. Their actual personalities make up for it, though.
Warm and Fuzzy Feeling
Why Did It Have to Be Snakes?: Snails for Pon and cats for Zi.
Who Names Their Kids Pon And Zi?
The Woobie: Dear God, Pon.