Props to Late Show host Stephen Colbert and comedian Nick Kroll for coming up with the most amusing charity campaign for hurricane relief in Puerto Rico: #PuberMe.

During Kroll's visit to the show Wednesday, the two discussed how Kroll had been soliciting prepubescent celebrity photos to mark the launch of his new animated puberty comedy Big Mouth.

MORE: Celebs mobilize to help Puerto Rico

And in the spur of the moment, Colbert decided to put some ice-cream money behind the campaign. He decided not to wait until the end of the year to decide where to donate the funds from his Ben & Jerry's AmeriCone Dream ice cream flavor.

And after checking the balance in the ice-cream account, he announced Thursday night that #PuberMe drive is a go: "I'm happy to announce that for every celebrity — and I get to determine who's a celebrity — who posts their awkward teenage photos with the hashtags #PuberMe and #PuertoRicoRelief, the AmeriCone Dream Foundation will donate $1,000 to One America Appeal." (That's the hurricane-relief effort being spearheaded by the five ex-presidents.)

Here's a look at some of our favorite entries so far:

Lin-Manuel Miranda

We say the Hamilton creator and Mary Poppins Returns star should qualify for a $2,000 donation for going above and beyond, posting a video of himself singing about how bummed he was to return to snowy New York after a visit to see relatives in Puerto Rico.

*Dumps jar full of #PuberMe on the counter* "How much does this get me for #PuertoRicoRelief?" he tweeted Friday morning. (If his voice had cracked mid-song, we would have said it was worth easily $3,000.)

'Lil' Andrew Rannells

The Girls star offered up a baby-faced school photo.

Josh Gad

Nice piano lid, Olaf!

Late-night hosts unite!

Behold, Conan O'Brien in his preteen ginger glory!

And James Corden's bangs.

And JimmyKImmel in short shorts (At least we the think that's him on the left.)

And Colbert himself in all his orthodontic and wide-tie glory.

Billy Eichner and Fred Armisen

It's a photoshopped prop from Difficult People but the #PuberMe pics are real, Eichner assured Colbert.

Sarah Silverman

She was giving us Dustin-From-Stranger Things realness.

America Ferrera

The Superstore actress actually had the least awkward photo of the lot.

Alison Brie

The GLOW actress should get at least a $500 bonus for the orthodontic headgear.

Big Bang-ers, represent

Melissa Rauch, who plays Bernadette, went big: "#PuberMe loved a tight double side tendril, a sequin shoulder padded frock and sheer white pantyhose. Current me loves what @nickkroll & @StephenAtHome are doing to raise money for #PuertoRicoRelief."

And Mayim Bialik dug into the archives for her very first professional photo:

Weird Al Yankovic

America's favorite parodist came with horn-rim glasses and a silly straw. (And the revelation that he was a bit of a ginger back in the day.)