The NBA offseason is officially here, which means it’s time for front offices around the league to lose their minds.

The confetti has barely been swept up after the New York Knicks ended a 53-year championship drought, and already the trade machines are working overtime. Welcome to basketball silly season — where every fan base convinces itself that three decent players, a couple of draft picks, and a dream can land an NBA superstar.

This week’s contestant on “Who Thinks They Can Trade for a Celtic?” is the Portland Trail Blazers.

According to reports from The Athletic, Portland has “serious interest” in trading for Boston Celtics star Jaylen Brown.

Of course they do.

I have serious interest in dating Sofia Vergara. Doesn’t mean it’s happening.

The Blazers were reportedly chasing Giannis Antetokounmpo at the trade deadline, but word around the league is Giannis isn’t exactly dying to spend the next five years in Portland. Apparently, rainy weather and late-night trips to Voodoo Doughnut aren’t enough to convince a two-time MVP.

So now Portland has turned its attention to Brown.

And honestly? It’s not the craziest idea we’ve heard this offseason. Remember, somebody once convinced the Brooklyn Nets that trading for Paul Pierce and Kevin Garnett in their late 30s was a dynasty move.

Never forget.

Now, let’s talk reality.

Jaylen Brown isn’t just another All-Star. He’s an NBA Finals MVP, a four-time All-Star, and one-half of the most dangerous wing duo in basketball alongside Jayson Tatum.

You don’t trade that guy because another team called and said, “Hey, we’ve got some nice young players.”

That’s like the Yankees trading Aaron Judge because somebody offered them a couple of Triple-A prospects and free garlic fries for life.

Boston’s front office hangs up that phone before the second ring.

But let’s play along.

To make the money work, Portland would likely need to send Boston a package centered around Shaedon Sharpe, Jerami Grant, and Donovan Clingan.

Actually, that’s not terrible.

Sharpe is a freak athlete who averaged over 20 points per game last season and still hasn’t scratched the surface of his potential. Clingan gives Boston the young rim protector they’ve been missing, and Grant remains one of the NBA’s most reliable veterans.

Throw in a few first-round picks — maybe two in 2028 and another in 2030 — and now you’ve at least forced Brad Stevens to put down his coffee and think about it for five minutes.

Five minutes.

Not five days.

Because here’s the problem.

The Celtics aren’t rebuilding.

They’re retooling.

And unless Giannis is walking through that door, Boston has no reason to trade Brown unless they believe Sharpe can become 90 percent of what Brown already is.

That’s a dangerous gamble.

Meanwhile, Portland would suddenly roll out a lineup featuring Brown, Deni Avdija, Scoot Henderson, and a returning Damian Lillard.

Talk about an identity crisis.

You’ve got one veteran superstar trying to win now, a bunch of young players still learning how to win, and enough expectations to make Portland fans think it’s 1992 again.

As for Boston?

Their new starting five could feature Derrick White, Sharpe, Tatum, Grant, and Clingan.

Younger. Cheaper. Deeper.

But better?

That’s the million-dollar question.

Actually, in today’s NBA, it’s the $300-million question.

At the end of the day, Portland can absolutely make a competitive offer.

The issue isn’t whether the Blazers can put together enough pieces.

The issue is whether any package short of Giannis Antetokounmpo makes sense for the Celtics.

Because trading Jaylen Brown right now feels like breaking up with Margot Robbie because somebody told you they know a nice girl from accounting.

Sure, she seems great.

But are you really willing to take that risk?

Welcome to NBA offseason madness — where every rumor sounds believable until you remember one important thing:

Just because the trade machine says yes doesn’t mean Brad Stevens won’t laugh so hard he spits out his Dunkin’ coffee.