Twenty Dollars, One Tiny Fish, and Then It All Went Sideways

It started, as so many expensive parenting decisions do, with a perfectly reasonable amount of money.

Will lost a tooth. The Tooth Fairy left him $20. And instead of spending it on candy, Legos, or something else that would eventually disappear into the bottomless pit of toys in our house, he decided he wanted a fish.

A betta fish, specifically.

This seemed like a wonderful idea. A little responsibility! A living creature to care for! A chance to teach our eight-year-old about the joys of pet ownership!

And how expensive could one tiny fish possibly be?

Famous last words.

We went to Petco with Will's $20, fully intending to come home with a small fish and a simple setup.

Unfortunately, fish apparently need things.

They need a tank. They need a filter. They need water conditioner and food and gravel and little decorations to make their aquatic homes feel welcoming. They need equipment I didn't know existed, much less that I would someday own.

Somewhere along the way, our $20 Tooth Fairy adventure turned into a roughly $300 trip to Petco.

Three. Hundred. Dollars.

For a fish.

And because apparently a basic aquarium wasn't enough, we decorated the entire thing with SpongeBob SquarePants landmarks. Our new fish would have his very own little Bikini Bottom, complete with SpongeBob's pineapple house, Squidward's house, and, of course, the Krusty Krab.

Will named him Cosmo.

And here's the thing: Will has actually been wonderful about it.

Every morning, he feeds Cosmo. He remembers without being asked. He checks on him. He takes his responsibility as a fish owner seriously, which is more than I can say for some of the people in this house who have been asked to put their shoes away.

Cosmo, for his part, has developed a very specific lifestyle.

Despite having an entire underwater neighborhood to explore, he spends approximately all of his time hiding inside the Krusty Krab.

We have essentially spent $300 to give a fish his own private fast-food restaurant.

And he loves it.

But somewhere in this ridiculous little adventure, Will got exactly what he wanted. Not just a fish, but something of his own to love and care for. And he's showing up for it every single morning.

There's something pretty wonderful about watching your child take responsibility for a little life. Seeing him remember, without reminders, that someone is depending on him. And knowing that, in his own eight-year-old way, he's learning what it means to take care of something he loves.

Maybe that was worth the $300.

Actually, it definitely was.

Although if the Tooth Fairy could just leave a gift card to Petco next time, that would be great.

And Cosmo?

We're counting that as a win.