Haikus are arbitrary. In English, anyway.
🍞
Bread can become toast
Toast cannot turn into bread
That's a commitment
⚾
Childhood was hard
T-ball was too difficult
Emotionally
🐾
Weasels shouldn't pop
If some weasels come at me
They should take their time
🔥
I like marshmallows
They should have a spicy kind
Name them harshmallows
🐈
My cat is angry
He's like really really mad
Catnip backfired
🐚
Seahorses are cool
If you disagree you're wrong
Seahorses don't bite
🐕
What is a name-o?
I only know one option
B I N G O
🍌
Bananas can bruise
The bruises will never heal
Those poor bananas