Foxodile

Foxodile is the het ship between Hawkodile and Dr. Fox from the Unikitty fandom.

Spooooooky Game
Hawkodile saves Dr. Fox from a legged skull

Sparkle Matter Matters
As a thanks for collecting Sparkle Matter for her, Dr. Fox waves at Hawkodile, and the latter starts to blush. After the Dr. leaves, Hawkodile produces a heart-shaped Sparkle Matter, which he embarrassingly beats up.

Kaiju Kitty
Hawkodile comforts Dr. Fox after the Shining Mecha Kitty Turbo V is destroyed.

Crushing Defeat
The whole episode is about Hawkodile's crush on Dr. Fox, which is literally crushing him until he confesses his feelings to her.

Little Prince Puppycorn
During Puppycorn's "death", Dr. Fox compliments Hawkodile on his outfit. He then blushes for a few seconds.

The Zone
Hawkodile is the only one that wants to rescue Dr. Fox from the robot and be the hero. But, in the end, the whole thing was just an elaborate way to test the new security system. You can then see Hawkodile crying for a brief moment.

Film Fest
Hakwodile's whole movie was on him marrying Professor "Not-a-Fox". He tells the audience who it was clearly devoted to and asked what Dr. Fox thought of it. Sadly, she went inside to get more snacks and missed the whole thing.

Brawl Bot
After Dr. Fox makes a huge karate-master robot, Hawkodile feels extremely jealous and wants to win back his respect. Unikitty decides to help (although she just wants him to talk it out), and makes him into a robot to compete in a robot tournament. At the end, Dr. Fox tells Hawkodile that her robot was made after him and she will always be his friend. After all of that, you can see the latter blushing.

Beach Daze
When Richard mentions the "perfect spot", Dr. Fox states that it's just a myth to sell novelty T-shirts. Hawkodile is wearing one of the T-shirts and turns around embarrassingly.

Dancer Danger
At the beginning, Dr. Fox and Hawkodile are dancing together.

Space Mission: Danger
When Dr. Fox needs a pilot, Hawkodile immediately states he is one. Later, Hawkodile is debating if he should tell Dr. Fox that he isn't, but then she winks at him, and he gains his confidence again. After DAVE asks if Dr. Fox has a boyfriend, Hawkodile states that he doesn't care if she has a boyfriend, all while he is blushing.

Pool Duel
Hawkodile does a cool flip off of the diving board, and asks if Dr. Fox saw him. Dr. Fox was underwater the whole time and didn't see him at all, and Hawkodile sinks down in disappointment.

This Spells Disaster
Puppycorn is trying to get Hawkodile to tell him the secret. Instead, he says he has a huge crush on Dr. Fox, but never finishes the sentence. At the same time, Dr. Fox is coming up on an elevator. When she sees Hawkodile stuttering, she goes straight back down.

Roadtrip Ruckus
When Hawkodile gets very upset and angry, Dr. Fox helps him go to his "happy place" by hugging him and showing him a picture of the beach. When the two are hugging, Hawkodile briefly blushes,

Memory Amok
Everyone is laughing at Unikitty for the whole embarrassing moment, and Hawkodile says "Yeah, making a dummy to practice kissing, who even does that?" all while he holds up (and kicks) a football with a picture of Dr. Fox taped to it.

Perfect Moment
The whole episode is about Hawkodile trying to ask Dr. Fox to be his valentine.

First Flight
When Hawkodile is revealed to be flying the plane, Dr. Fox winks at him. You can then see him blushing afterwards.

Grown Up Stuff
When Hawkodile is trying to get into the castle to rescue Unikitty, Dr. Fox gives him a ray to send the door into space. He thanks her and blushes.

Trivia

 * Hawkodile is the only one in the series who appears to have a crush on someone