Male and Male
- In "Inoculation Day", Adam, while filled with monkey testosterone, mistook Principal Pixiefrog for a girl, after seeing him wear a mop wig, and he fell in love with him and even kissed him.
- In "Lyon of Scrimmage", Adam and Jake got into the same shirt together.
- In "The "A" Word", when Jake broke off his friendship with Adam, he played it off more like a break up, than anything. Jake's heart literally broke and he was in tears, when dumping his ex-best friend.
- Let's not forget to mention how Jake was fawning over a celebrity that promoted "Grrrrl Power".
- In "Me Adam, You Jake", Jake tricked Adam into stripping down to his underwear in front of him, ... and the entire school, ... and Adam's old school, ... including Kerry. Later on, Jake would shave himself naked, to level the playing field, and go up against a loincloth wearing Adam, in a competition for who gets to play "Jungle Guy" in the school play.
- In "Amazon Kevin", there's the homoerotic nature of Adam's favorite show, Amazon Kevin's Wild Animal Takedown, what with Kevin getting shirtless and wrestling with a man, dressed as an alligator.
- In "Up All Night", Jake confirmed that he was not in love with Adam, when Adam ended up kissing Jake, while dreaming of kissing Kerry, and Jake said to him. "Don't get me wrong Adam, I like you and all, but not that way."
- In "Kerry to Dance?", Jake planned on going to the prom with Adam, but was devastated to hear that Adam wanted to go with Kerry, mostly because of the fact that Kerry was a girl. He spent the entirety of the episode, trying to break up Adam and Kerry, so that Jake could spend the night, dancing with him. In their prom picture, Jake was photographed, hugging Adam, and it was clear he saw him as more than a friend, when Jake made a heart shape with his tail, and Adam noticed.
- In "Disregarding Henry", Jake invaded Henry's privacy, while he was taking a shower.
- In "The Magic Fish", we were introduced to David Coppertrout, a pink, nicely dressed fish with a high-pitched voice, who left behind a trail of rainbows, whenever he flew. He should also have his own page.
- In "Ain't Too Proud To Egg", Adam and Jake were paired up as gay dads for their babysitting egg project. Jake was ecstatic to be the "mom", and spent the episode acting very effeminate and maternal. This included him getting very emotional and having mood swings, while the egg was still unhatched.
- Two instances in "The Big Field Trip" special:
- Adam holds on to Ms. Warthog to protect himself and Jake spends the next few minutes being openly jealous about it
- When Adam later agrees to hold Jake after he saves him from a stampede, he squeals with a big smile and jumps into his arms.
- In "The Two Jakes", Adam and Jake's naked adult clones looked very homoerotic.
- In "Sick Day", when Adam doesn't show up to first period, Jake has a mental breakdown and cries nonstop.
- It's also revealed that his locker is full of pictures of Adam and he's been secretly recording everything he says since they've met.
- In "Carny Crazy", Adam had a secret collection of Princess Ballerina Snowglobes.
- In "Making the Grade", lovingly stated he had "Straight Rainbows" on his report card. He also reminisced about how he wished he had a unicorn.Jake: Well, a boy can dream, can't she?
- In "That Darn Platypus", Jake expressed jealousy of Rick, when he saw him "wrestling" with Adam. Jake said he wanted to wrestle with Adam, tore off his shirt and said in a suggestively deep voice, "I am so ready."
- In "Flesh Fur Fantasy", Windsor posed naked for an art class. He also joined the cheerleading squad.
- Windsor's shirtless scene in "Don't Noc It, 'Til You Try It".
- In "The Frog Principal", Adam and Jake were horrified when all the girls in the school were in love with them and trying to kiss them. As was Principal Pixiefrog, when he realized he had to go on a date with, and kiss a woman.
- In "My Feral Lyon", Jake was obsessed with his gay-biker-esque leather uniform.
- In "Robo Frog 3000", Mr. Mandrill washed cars like a sexy car wash girl. Mrs. Warthog also blackmailed the School Board with an embarrassing picture of them, playfully splashing each other in a hot tub.
- In "Glazed and Confused", there was a very disturbing and drawn out scene of Adam slowly, but surely slathering lotion on Jake's bare naked ass.
- Oh, and let's not forget the scene in “Hygeine Hijinks”, where Jake jumped into Adam's pants.
- In "Lyon's Anatomy", Adam and Jake shared a shirt.
- In "Four Eyed Jake", at the end of the episode, Slips hugged Adam and Jake, saying "I love you guys." Adam pointed out that he had feelings, causing him to smile and blush.
- In "Where in the World Are Adam's Parents?", Slips looked into the garage, and saw Adam in his underwear. He told Windsor and Jake. "That dude's totally naked.", which got Jake to freak out in excitement, and scream "Let me see! Let me see!" That dude it a total perv.
- In "A Very Special Boy", Adam yanked a hippo's towel off, after he got out of the shower. Later, he was showering in Bull Sharkowski's mouth, and Bull just stood there and accepted it, almost as though he enjoyed it.
- In "Lonely Lyon", one of the male zoogoers pestered The Spidermonkey Family, notably just the male members, and said "Hey, monkey! How 'bout you show us your butt!"
- In "A Whole Zoo World", when school is out for the summer and he goes back to live in the zoo, he keeps a photograph of Adam on his person at all times to cope with not being able to see him.
Female and Female
- At the end of "Kerry to Dance?" Ingrid, Lupe, and Kerry realized that boys were more trouble than they were worth, ditched their prom dates, and spent the remainder of the prom, dancing with each other.
- In "Lyon's Anatomy", Ingrid and Nurse Gazelle hugged.
