A pair of boots that are only heavy when you wear them.
A giant fish with wings that traps you in its dreams.
A a people group that consists completely of women.
Fish that can paint strangely accurate maps.
watching a boy in a boat get consumed in a tornado controlled by a little red frog spirit and flying away. Watching someone hold their mail, floating above their head in triumphant poses. cucco attacks. when you start talking to someone, suddenly a blue spirit pops out from behind them and starts to explain to its master everything about you that he ought to know. Listening to the sound of the random kid break all your pots in the family room at 2 in the morning. Jumping into random peoples' houses and sleeping in their beds in the middle of the day to make it night without any permission. Getting attacked by vampire kitties.
A 30-something, semi-overweight, red-nosed man dressed in tight green spandex proclaiming to anyone who will listen that he is a fairy. An octopus spitting rocks at passerby. People using chickens to fly. People beating chickens with swords and other various weaponry. An imp riding through town on a wolf with ear piercings. People jumping off high ledges thinking birds will catch them. Old men and women hiding out in caves. A semi-naked ghost-man dancing on top of a mushroom shaped rock in the dead of night. A little girl who lives all by herself with a bunch of glittery bugs. An owl that stalks people. Having a family member get carried away by a gigantic bird. Falling through a seemingly endless pit full of dangerous creatures and half-naked fairies. Hands coming out of toilets. Cats that fly by flapping their ears. Catching (blue)birds with bug nets. Eating bee larva. Unlocking a door by activating switches in the proper order or by killing something. Collecting hearts to restore life. Buying strange potions from hags and witches. Carnival games such as: trying to hit a target with a bomb (while avoiding killing a chicken), being shot out of a cannon to land on a wheel of fortune sort of platform, trying to bomb targets while standing on a spinning platform with a couple making out in the center.
A small boy able to carry a sword, a shield, 50 arrows, 40 bombs, 500 gems, a book, an ocarina, a bow, 50 bombchus, a hookshot, a massive fairy sword, 6 fairly sized bottles, not to mention all the other quest items and the many masks. I mean seriously, who is giving this kid tardis technology?
Breaking pots inside people's homes in front of them, sleeping in people's beds with them there or next to you, carrying a bunch of stuff on you and act like they're all hidden away in whoever knows where in your pouch -
There's so many, but that's the beauty of videogames. It's funny how we do a lot of things in games that really would not make sense in the real world.
Oh, and attack Cuccos and having a horde suddenly come after you and attack you while you can't even kill them with your sword.